Go to the menu of your Android device and find the program Play Market, which searches for the necessary tools. To install the application you must have a working Internet connection, which can be performed using Wi-Fi via hotspot a mobile operator.
In the window that appears, select the category of app you are looking for. If you want to install any particular program, use the search bar at the top of the window and type the appropriate query.
After selecting the program, click "Install" and wait for the end of the procedure. The program will be downloaded via your Internet connection and will be automatically installed on the device.
After the notification about the completion of the operation go to the desktop and Android tap your finger on the shortcut for newly installed utilities. After this happens its launch.
If you want to install the extension .apk downloaded from the Internet with a computer, you must first configure the settings of your device. Go to "Settings" - "Security". On the screen that appears tick the line "Install from unknown sources".
Connect the device to the computer using the USB cable. On the screen of the device, select the connection in mass storage mode or removable disk. Wait for the device definition in the operating system and select "Open folder to view files".
Move .apk to a separate folder using the left mouse button. Wait for the copy operation, and then you can disconnect your device from the computer.
Run Play Market and in search box enter "file Manager". Among the displayed results, select the most suitable program, and then run it via the created on the desktop of the device label.
In the list of files and folders locate .the apk you copied from computer and run it. Press "Allow", and then wait for the installation utility. After the operation, the program shortcut will appear on desktop devices and in the main menu. To run the application, you only need to click on it.