What is Android System Webview - why do you need an application on your smartphone. Embed the application in Android (Make the application system)

What does Android mean?

Android is an open operating system based on Linux kernel. The platform got its name from the company that created Android Inc. In 2005, the company was acquired by Google, which to this day is the owner of the Android brand.

What is Android used for and where is it used?

The operating system is the head of any electronic device. If you imagine that the operating system is a living organism, then it is a set of reflexes and deliberate actions. A skillful conductor, a flexible brain, a creator and executor of commands - this is what Android is like in a phone, smartphone or other mobile device. Smartphones, communicators, tablet computers, netbooks, e-books, wrist watch And digital media players. The widespread use of the Android platform is due to the openness of the operating system.

The logo of a green humanoid robot can be found on devices from various manufacturers, who gladly accepted an open handshake from a friendly little man. Among them: HTC, Samsung, LG, Aser, Asus, Sony, Motorola, Fly, ZTE, Phillips and many other well-known brands that provide the market with technological innovations of various price level. Mobile devices running Android operate in all communication bands; they are equipped with WiFi, Bluetooth, GPS, functional cameras and high-quality displays. And this is not the limit! Through the efforts of manufacturers, the platform is constantly evolving and regularly delights users with new features.

Interesting fact: Of all smartphones sold in 2012, two thirds were devices running Android OS.

What is Android on a phone?

Today's phones are significantly different from their predecessors, which can only make calls and send messages. short messages. Modern telephone- This mobile office, a portable entertainment center, a compact darkroom and a pleasant companion. Today's mobile phones They’re rarely even called phones anymore—advanced users have smartphones and communicators in their pockets. They store important data and passwords and are able to receive email and surf the Internet, understand their owner at a glance and recognize him by the touch of a finger, count the number of steps taken per day and help find the right path in an unfamiliar place.

Possibilities mobile devices are expanding every day. Competition forces manufacturers to upgrade hardware and improve software. No wonder that mobile computers with telephony function are confidently replacing traditional phones. Even a person far from technology understands that in order to manage all this, a special program is needed. The most complex process is managed by the mistress of the smart kingdom - the operating system. Android on a phone is one of these operating systems that skillfully copes with a large household.

So, what is Android on a phone?

• Android is a friendly platform that has clear and convenient interface.

• Android is the most flexible a system that allows the user to experiment with settings and independently create an image of their smartphone or communicator.

• Android – multitasking An OS that allows you to simultaneously run several applications and utilities running both in the background and in the active mode.

Numerous programs developed for Android phones expand the capabilities of users almost limitlessly. With their help you can turn your phone into mobile bank, wallet, voice recorder, music or video player, personal organizer, e-book, navigator, textbook, photo album. Thanks to special applications, the phone can turn into a personal fitness trainer, a paramedic or a talking toy. Always have everything with you - that's what Android means on your phone!

Do you need an antivirus for Android?

Virus is malicious software. The openness of the platform increases the risk of infection of a mobile device. Some users believe that mobile phones are not afraid of viruses. And in vain! Virus applications are hiddenly installed on the phone and then start sending paid messages, transfer to its creator data from the phone book, saved passwords from the browser, secret notes from notebook. Antiviruses are able to recognize dangerous files and prevent them from infiltrating the system.

How are Androids different?

Android is constantly evolving, in every new version the number of errors and defects is reduced, the speed and functionality of devices increases. Starting from version 1.5, each updated modification receives its own name, similar to the name of some tasty dessert. Android 4.2 (Jelly Bean) allows you to use multiple accounts with different settings. It became possible to display widgets on the lock screen, the keyboard learned to support gestures, and the camera learned to create panoramic shots and publish them on Google services+ or in Google Maps. Android 4.2.2 introduces new security features, the speed of scrolling images in the gallery has increased, the system began to consume less energy, and it was also possible to connect wireless joysticks to the device.

Fans of both one and the other operating system find hundreds of advantages in their favorite and the same number of disadvantages in their competitor. Android can and should be chosen by those who like to independently customize the device interface and select convenient programs and utilities. The choice of software for Android is much wider than for devices running Windows OS. Any application, file, folder, bookmark or contact can be configured quick access by placing the launch icon on your desktop. For those who do not yet know what Android is in a phone, it will be interesting to discover that the phone understands the human voice. Voice control is another proprietary Android feature that tips the scales in its favor. By using voice control you can dictate messages, notes, fill out phone book and enter information into the search bar

OS Windows more It will appeal to those who do not have the desire or opportunity to go into the details of new systems. The platform interface is practically no different from the interface of a desktop PC with the same name operating system. Can be edited on mobile devices office documents and open files without converting them to another format. But, unfortunately, for many useful programs will have to pay.

You are already familiar with Windows, so I suggest you evaluate the advantages of Android.

What's good about Android?

The most important advantage of the Android OS is the huge number of applications., waiting for users on the shelves of the Google Play virtual store. Here you can find games, programs for the convenience of using the Internet and communication, office applications, players, utilities for system maintenance, numerous widgets and many other useful things. The openness of the operating system does not limit application creators. Most programs are distributed absolutely free, while others can be purchased at affordable price. The ease of installing applications is clear even to novice users - just click the “Install” button and the application will be downloaded and installed on your phone.

Another advantage of the Android OS is the flexibility of settings.. We can safely say that the platform was created for creative people who love to surround themselves with original things. Two identical devices from the same manufacturer can look completely different! The owner has the opportunity to change his device beyond recognition: install a suitable phone book, select comfortable keyboard, choose a functional dialer and design desktops in accordance with your preferences (and there are always several of them), thereby ensuring complete comfort. Create your own phone - that's what it means to have Android in your phone!

Image sources: newimages.ru, wmusers.ru, kak-android.ru, knowahead.in, softon.info, vir.com.vn, elhow.ru

The first smartphones (communicators) appeared in the world more than 15 years ago. They made it possible to solve the simplest tasks related to opening and editing documents, and were able to send faxes and e-mail. However, the market was dominated by regular phones and small pocket computers Palm. At the end of the 2000s, devices running on Android began to appear on the market. What is Android, and what capabilities does this operating system provide to modern mobile devices?

Features of a simple phone

For a long time, mobile phones have been a means of voice calls and a tool for sending/receiving SMS. With the development of technology, phones with J2ME support began to appear on the market - this made it possible to expand functionality using additional applications. But they were very, very far from a full-fledged pocket computer.

Regular mobile phones (not smartphones) can make and receive calls, have functions for working with SMS and MMS, and can access the Internet and send email. To access the Internet here is simple browsers. All these features are built into the phone’s memory, so replacing an inconvenient dialer won’t work here.. Don't like the built-in audio player or don't have enough codecs to play video? You'll have to grind your teeth and endure.

Some part of the market is more smart devices for a long time occupied by smartphones/communicators based on Windows Mobile and Symbian. There was already multitasking here, it was possible to find and install various programs. Users were happy with decent functionality, but it was all a little different - there was not the freedom of action that was provided modern users smartphones on Android.

What is Android

The massive distribution of Android devices occurred at the end of the 2000s, when Windows Mobile (of all kinds of versions, often incompatible with each other) and Symbian dominated the market. In parallel with them, Apple products developed - its smartphones were an icon of functionality. The advent of Android was a real sensation. This operating system has taken over the market for smart devices, becoming the clear leader.

At the end of 2015, more than 80% of mobile devices were based on it - Apple with its iOS was left far behind. Android is a multitasking operating system for mobile devices built on Linux based. From here high performance And open source. The first version appeared at the end of 2008, followed by numerous updates. Latest version considered Android 8.0 Oreo, which appeared in August 2017.

Each new development– new opportunities, increased efficiency and increased productivity. Android is an operating system that made it possible to create full-fledged pocket computers, which are all modern smartphones and tablets. Android OS devices can:

• Make and receive calls;
• Work with email;
• Work with any wireless modules (3G, 4G, GPS/GLONASS, Wi-Fi, NFC, etc.);
• Interact with users through touch screens, keyboards, mice, touchpads and gamepads;
• Access the Internet via wireless networks;
• Make video calls;
• Take high-quality photographs and videos;
• Verify users using numerous security measures, including using a fingerprint scanner;
• Work with printers, external cameras and other devices.

But the most important advantage, limitlessly expanding Android features, is the possibility of installation various applications. With their help, smartphones and tablets become faithful assistants users. Applications allow you to receive information about discounts, make purchases in stores, listen to music, watch videos, read news, surf the Internet and solve business problems. Users can also choose from service applications, sports apps, online magazines and much more.

Android features

Android is an extremely user-friendly operating system. A few minutes are enough for an initial acquaintance, and after a couple of days even the youngest beginners become quite experienced users. Most operations in Android are performed using simple gestures, and There is a special Playmarket store for installing applications on the system.– here all the software is structured and presented in the form of a convenient catalog.

Simple installation of applications from your own store is very convenient for novice users - no need to scour the Internet and look for software in search engines.

Android is a very flexible operating system. It is easily customizable to suit users' own needs, and the abundance of applications allows you to get additional functionality or replace some basic functions. Don't like the standard dialer? No problem - download another application, replace the shortcuts on your desktop and use the new application. Don't like the built-in player? Just download another one from the Playmarket. You can also download here:

• Popular clients social networks;
• Messengers for instant messaging;
• Bank clients;
• Mail programs;
• Wallets of electronic payment systems;
• News applications;
• Clients of online publications;
• Offline and online games;
• Cooking apps and more.

Android is very user-friendly, which means you can completely customize it for yourself.

You can get information without launching applications - for this, the system provides widgets that are located on the desktop and display useful information. These could be headings latest news, weather forecasts, exchange rates, last action people on social networks, etc.

Android is the operating system that runs the most different devices. These included smartphones, tablet PCs, some desktop PCs, smart TVs, game consoles, satellite and digital receivers, mini-PCs, multimedia players, e-books, smartbooks and even watches. And every day the capabilities of the operating system and devices. Buy an Android smartphone or tablet and try out the system's capabilities on own experience– you will definitely like them!

If you are just learning Android and want to create your own own firmware or just embed the application in Android, then I ask under cat.

In order to Embed an application in Android you need Root rights:

• What is Root?
• How to get Root?

Why embed applications in Android?

• Creating custom firmware
• Replacing the appearance (launcher)
• Replacing standard built-in less functional programs, analogues to your favorite programs (advanced calculator, alarm clock)
• Free up memory for installing applications.

Quick integration of user applications into system ones using Link2SD

Many people like this method Android users, because it does not require any skills from you and happens in a couple of clicks!

Embedding applications in Android in the “standard way”

Before you start embedding Android applications, you need to know what the application consists of:

1. An Android application has a name and file extension. For example: Name.apk Where Name name and apk extension.

2. Android applications easily opened using an archiver (WinRar or 7zip)

3. Some apps have folders lib(if you open the application with an archiver)

This folder may contain sub-folders with the name

• Aremeabi – this folder for Arm architecture in general if not available Aremeabi-v7a if this folder is present, then only for Arm V6
• Aremeabi-v7a– this folder is only for Arm V7 architecture
• Mips- only for MIPS architecture
• Mips64- only for MIPS64 architecture
• X86– only for x86 architecture
• X64– only for x64 architecture

(what architecture is your Android device, the author does not know, unfortunately he is not a psychic, check on the Internet)

These folders contain files with the extension *.SO

Instructions on how to embed an application in Android

For Android versions from 1.5 to 4.4.4

Before embedding the application into Android, download and install the application - Root Browser file manager

1. Open Root Browser

Applications that built into the system Android are on the way

/system/app/application.apk

Applications that installed by user in Android are along the path:

/data/app/application.apk

If you don't see the application

If you don’t see the application, then go to menu -> settings -> applications -> application -> move to phone

[collapse]

Copy required application With /data/app/ and move it to /system/app/ , but do not forget that many applications contain *.SO files and which need to be embedded along the path: /system/lib/

The first option to get the necessary *.SO file is to copy the application to your PC and extract what you need.

The second option is to follow the path /data/data/folder_application_name/lib/file.so and move the required file(s) to /system/lib/
After these simple procedures, reboot Android smartphone or tablet and app built in! At the end of the article there will be more additional information for more cost-effective application embedding.

For Android versions from 5.0 and later

With Android 5.0 Lolipop, Google has made significant changes to app installation. If APK applications were previously located in the same folder /XXX/APP, then from Android 5.0 each separately installed application located in own folder with the libs he needs ( *.SO) if, of course, the application has these.

Now compared to Android versions 1.5 - 4.4.4 in Android 5.0 there is no need to embed libs ( *.SO) along the way /system/lib/ just move the folder from /data/app/Nazvanie_Prilogenia V /system/app/Nazvanie_Prilogenia(applications that built into the system Android are on the way /system/app ).

Let's go to /data/app Find the folder with the required application copy the folder with the contents to the section /system/app Restart Android for all changes to take effect!

More about Embedding and Space Saving

Since some applications have either ( *.SO) - are contained in the application itself, and are also unpacked during installation, all this takes up a lot of space for installation. Before embedding, the site recommends copying the application to your computer and opening it using an archiver ( do not unzip ) and copy the necessary libs ( *.SO) and then delete the lib folder from APK applications. Next, embed the application in Android and reboot.

That's it! More articles and instructions, read the section. Stay with the site, it will be even more interesting!

Most people, when buying a smartphone, assume that they will be able to install many programs on it, improve performance and speed, but the main thing is to customize the phone to suit their needs. The flexibility of modern software is such that you can choose not just programs, but also individual firmware, both official and third-party. In this material, we would like to talk about the necessary minimum programs for Android, each of them makes life easier - these are the best of the best. Some of these programs will suit you, some will not, but you will get a general idea of ​​what you can do with your device. Unfortunately, most smartphone users have no idea what can be done with them or how to change them. Let's try to correct this omission. Let's go.

What is root access and why do you need it?

Obtaining root rights for an Android smartphone is similar to administrator rights on a regular PC. You will be able to install any programs and perform almost any action with your phone. At your own risk, but as a rule, the right approach it's not scary and simple. If you don’t know why you might need root access, then I’ll give myself as an example. When I change phones often, I don’t want to have to transfer all the programs, settings, and data by hand each time. For this there is a program Titanium BackUp, it can save the state of the phone according to a certain schedule and I can actually create a clone of my device. Unfortunately, this program requires root rights to run.

Another example is the voice dialing built into my phone from the manufacturer, which is rigidly tied to pressing the center key. Disable it using standard methods It’s impossible, but the number of erroneous clicks is huge and it’s annoying. Using root access, I simply uninstalled the corresponding program; I don’t need it. There are many such examples; with root access you get full control over the phone.

How and when to do it. Instructions for obtaining root access for specific models There are many phones on the Internet. I recommend that you carefully read the instructions for your phone and model. Also, you should understand that you will lose the warranty, and there is a chance of ruining the phone in an unfortunate set of circumstances. Also, when using most methods, you will be faced with the fact that all data on the phone will be deleted. Therefore, it is logical to decide whether you will root or not even before you completely set up the phone. Ideally, this should be done on a new device.

If you don’t even decide to root, then there’s nothing wrong with that; setting up your Android smartphone is very easy and without any special operations. Let's figure out how.

We customize the appearance of the phone - wallpaper, lock screen, skin

In Android, you can literally customize every element of your phone's appearance; no tricks are required for this. Let's start with something simple, choosing a wallpaper that will decorate your desktop. Considering that, as a rule, a large number of icons and widgets are placed on the desktop and they are often translucent, it is necessary to select light or dark pictures. Otherwise, you won't see important information. Since the pictures quickly become boring, I change them from time to time.

IN Android is great interactive or “live” wallpaper is an animation that changes depending on the time of day or events. Quickly looking through the list of such wallpapers on my phone, I found a dozen downloaded - a forest with trees in the snow, a sunrise, the core of the galaxy, a pond with fish and plants, weather for your city. As you can see, the choice is very large. I will not provide links to all these wallpapers, they are easy to find in Android Market and they are free.

Sometimes I get tired of animation and want something calm and new. In this case, the PicSpeed ​​Wallpaper program comes to the rescue. It has several thousand wallpapers, you can set the picture in different modes– on one screen, on several, on several with an offset. No special movements are required; you can make a list of your favorite pictures. And again everything is free.

For those who are annoyed that after pressing the phone's power button, the unlock screen appears and you again have to make unnecessary movements, you can install a program for automatic unlocking (as an option, Auto Unlock from Iwashi Soft). For me this is not relevant, as it is always worth graphic key unlock (a standard security option on Android, you draw a pattern on the screen to unlock the phone). But even when using an unlock key, you can improve the ergonomics of the interface and add new functions. But more on that below, for now I’ll move on to the program, which I consider one of the most successful for Android -.

I don't know for what reason best programs for Android cost nothing. This remains a mystery to me, since similar programs for other platforms simply do not exist as a class, and if they exist, they can do much less and are obscenely expensive. So, Go Launcher (there is an EX version, the second one is better), this is a shell that changes the appearance of your phone beyond recognition. Whether you need a different main menu, standby mode, unlock screen, etc., I don't know. For myself, I came to the conclusion that this program is vital for me and there are several reasons for this.

The first reason is that in the main menu you can create folders for programs that collect everything that I don’t need all the time. The second reason, which refutes the first, is that you can place a proprietary widget on Go Launcher desktops, which will have small application shortcuts and quick access to them. Workplace is distributed much better, and applications can be closed with one touch, as well as clearing the phone’s memory (and you can specify which applications are not closed). It turns out that from now on I don’t need the main menu so often; I manage desktops.

I won’t say anything about how many design themes there are for this shell. You can customize it for any modern OS, you can choose completely unusual types of desktop. But the main thing, perhaps, is not that the interface of this program is aesthetically close to me and it looks beautiful. It has many applications that enhance the capabilities of my device by an order of magnitude. For example, the first thing I installed was Go Locker, which is an unlock screen that allows you to select different actions and can be designed in different ways. Both HTC Sense and Android 4 are copied, and they simply have their own unique versions of this application.

A description of all the features of Go Launcher will take more than one page of text; the shell is very comfortable, fast and stable. A large number of widgets allow you to customize the device for yourself. I recommend the program with all my heart.

Contacts, calls, messages

For many people, it is a revelation that you can replace the standard phone book, dialer, and messaging application. I'll start with a small utility - Russian Operators. When you call, the screen displays information about which operator’s number they are calling you from, and also indicates from which city or region. This is convenient when they call you from other cities, you will understand that you are calling back long-distance and pay accordingly.

IN Samsung phones implemented quite awkwardly general list calls, it displays both SMS and voice calls. Considering that I receive a lot of SMS from social networks, using the phone becomes inconvenient. For me, the solution was the DW Contacts/DW Phone program. In this program, I am less interested in contacts and more interested in the dialer. First of all, a convenient list of calls, favorites, and so on. Unfortunately, the program does not have a very beautiful interface, which is somewhat annoying. But the functionality of this solution is very high. In particular, it is possible to configure call filters (black list), search by name and number, convenient presentation, integration with various messaging services (WhatsApp is built into the phone book). Another advantage is that you can search for information not only using regular fields, but also additional ones. Therefore, I made a Solomon decision, my contacts remained standard, but I use the DW Phone dialer.

My requirements for a messaging program are not very complicated. The need for individual alerts depending on the number, the ability to archive messages both on the phone and outside it, a private folder into which messages from certain recipients are automatically sent. The external attractiveness of the interface plays a role, but is not decisive.

It’s not at all surprising that I came across the Go SMS Pro program (it’s free, from the same developers who created Go Launcher). One of the disadvantages that must be mentioned right away is that the program has a very large set of settings, and if you select a mode with all the capabilities, then not the weakest phone will begin to slow down (which, in my opinion, is unacceptable). Therefore, we choose the simplest operating mode, since all options are available in it; you just have to go into the program menu to call it.

The appearance is customizable, there is a filter by words or sender number. It is possible to enter certain numbers to a private folder, you must enter a password to access. The status line displays a message icon and a number indicating the total number of messages. System warnings can be replaced with those in the program. When typing text, you can use a regular or pop-up window, there is additional sets emoticons. The list goes on and on. I don't recommend using Go Chat, it is compatible with Facebook Chat, but in my case it caused speed issues.

In general, the Go SMS Pro program allows you to work with SMS/MMS at a completely different level. Sometimes I like the presence of a blacklist, as well as the ability to remove notifications from network services, since I don’t need them.

In addition to this program, I use SMS Backup & Restore, a utility that allows you to save all your messages on a memory card. But SMS Backup to Gmail creates a copy of your correspondence on Gmail. There are many similar programs; as a rule, the disadvantage of free ones is that they do not save MMS.

Mail and browser

Built-in email clients for Android are sufficient for most users, but you always want something better, don't you? For example, you can look at a program like ProfiMail, it came to Android from Symbian and is actively developing on this platform. The program is paid, so for many this will be a limitation. The program of our compatriot AquaMail has taken root with me. Limitation in demon paid version by two mailboxes(and I just need two), when sending, an inscription appears in the signature that this program was used (this does not annoy me, I write very little from my phone). Among the advantages that are obvious are support for filters, a fairly fast and easy interface. Functionally superior to Android programs, but the main thing is that the developer is constantly tweaking something and working on his program.

The situation with the browser is that there are several programs, but an alternative to Dolphin Browser HD has not yet appeared. The beauty of this browser is that it is fast, has many add-ons to suit every taste, automatically syncs bookmarks with your desktop browser and can pretend to be a regular browser from your PC (which is important for browsing pages without switching to mobile versions). From additional features which you instantly get used to, I’ll note the control using gestures and quick access to certain pages. The browser also deserves a lot detailed review, for now I’ll just recommend him, he’s definitely the best. I didn't notice any problems with stability.

Music and radio

It seems to me that when discussing music it is difficult to find two people whose tastes coincide one hundred percent, it is possible that this feature of human nature is transferred to choice music players for your phones. What can you come up with for a regular player that manufacturers have not implemented today? A lot, as practice shows. Considering that most of my music collection is stored in iTunes (a lot was purchased there), my initial question was how to synchronize these files from Android smartphones (the second iPhone phone, this question was not there initially). While searching for a player, I came across DoubleTwist, this program is getting better month by month. The free version has everything you need for life, including streaming music to game consoles and AirPlay support, plus the ability to download tracks from iTunes from a PC (you can set a number of restrictions, for example, on volume). The program is nice and quite convenient; the paid version includes the download of Album Art, support for equalizers and a number of other goodies. But also free version, more than functional. Recently, the program has also included video viewing. Another plus is that you can download podcasts in the program (without a PC).

The second and favorite player is Power AMP, it is paid, but inexpensive (about 5 dollars). The advantages include support for a large number of formats and the presence of FLAC. I use it to listen to FLAC, although I sometimes use the equalizers here as they improve the sound. Externally, the player is pleasant, although sometimes it seems that it is a little heavy (when listening, there are slight brakes in the interface). What I use is downloading song lyrics (I use the MUSIXMATCH service). Overall a solid five, this player is one of the most popular for mobile devices.

To identify music that I heard somewhere and don’t know, I use two programs - Shazam and SoundHound. Their capabilities are equivalent, but greater additional options in SoundHound, you can immediately find a video on YouTube, learn more about the artists, and so on. In a word, I recommend it.

For listening to podcasts, there is a wonderful program called BeyondPod (paid), or you can use Pocket Casts (also paid - $3). Both programs are good, you can choose either one, they differ in details. In my experience, synchronizing podcasts from my PC is enough for me, although sometimes they need to be downloaded directly to my phone.

I won’t talk about Last.FM and other similar services; the applications are free and you can easily find them.

Healthy lifestyle and sports

A completely optional set of programs that everyone will have their own. However, I’ll still risk telling you about the programs that I like. I'll start with the Libra weight manager, it allows you to record your weight and shows how it changes. Quite a convenient program, there is a widget. It’s very simply and tastefully done, nothing superfluous, which is what captivates.

Eldar Murtazin ()

Previously, technology was simpler than it is today - a pot-bellied TV broadcast news and entertainment programs, we could listen to music on the radio and player, and phones were intended exclusively for calls. Over the last twenty years, progress has stepped far into the future and now each of us has a “magic box” in our pocket, called a smartphone (from the English “smart” - smart, i.e. “Smart phone”), which can play the role of a TV, And game console, and a music center and God knows what else.

Manufacturers modern smartphones endow their brainchildren with truly enormous power - today models with eight processor cores and 4 GB are no longer rare RAM. Such technical characteristics often bypass even the parameters of the average home computer. Taking into account its small dimensions, a smartphone turns into a real “lifesaver” - anywhere and at any time it becomes possible to do those things that were previously only available while chained to a chair in front of a monitor, be it watching movies and videos, editing photos, etc. images, document creation and much more.

The so-called software is responsible for the number of capabilities in a smartphone - software that performs one or another function. First, the manufacturer installs the most main program, which is called the operating system (abbr. "OS"). In our review we will consider the Android OS from Google. Its popularity is difficult to overestimate - according to 2014 data, this OS has more than 1 billion active users around the world. Such popularity could not but give rise to a huge number of all kinds of applications, among which one can find quite serious analogs to “desktop” ones. computer programs, such as Adobe Photoshop and Microsoft Office.

In Android, all applications that a user can install are available in the so-called “app store” or, more simply, Google Play. If your smartphone refuses to “digest” some exotic file type, for example, video MKV format, then you just need to open Google Play and download the desired video player that can open this type file. For the user, this operation seems simplest, but installing applications for a smartphone is not much different from a similar procedure on a desktop computer - here it is also downloaded first installation package, which already contains all the files necessary for the program to work, and then from this package the files, as they say, are sorted “on the shelves”, i.e. By system folders. After which a shortcut for the application appears on the desktop.

Since we have mentioned some nuances of the application installation process for Android systems Let's also say that the notorious Google store is not the only place where the user can get the necessary application. Often on the Internet you can find so-called apk packages, which are installation files. Their use is not at all more difficult than Google Play - you just need to launch such a package on your smartphone and give permission for installation - that's it!