How to download an app in your android device
Download an app in any android device is easier. In all android device Google Play Store app is pre-installed. If it’s not available in your android device so you can download free download it from www.google.com after installing Google Play Store you can search any app which you have to download (before downloading any app make sure you’ve read all information like app is available for free).
If your app is not available on Google play store. Some apps are available from their official website. So you can go to official website and download app from there.
You can download some app using your computer and copy them into your device and than you can install it in your android device.