To download the Instagram App on the Android smartphone refer to this link – Instagram App Android
You may wish to consider these details before you move on to the download process;
APK Description Details
Latest version: 10.21.0
Requirement: Android 4.1+
Developers: Instagram Inc.
File Size: 30MB (approx)
Click on the above link and open it in new browser tab.
Log in to your google play account. To create new Google play account refer- Google play
The same account should be logged in to your smartphone.
After that, search Instagram on the Browser tab of your PC Windows or click on above link for Instagram Download.
Click on Install.
The App will start to get installed on your smartphone via your google play account.
At last, run the App and Enjoy.
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Second way;
The second way is somewhat similar to the First way but there is no requirement of PC Windows.
Initially, You required smartphone which has Android operating system.
Log in to the Google Play store account from your smartphone.
Open the Google play store and search Instagram App.
Click Install.
After that, run the App from google play store or else the same App will be available in the menu bar.
Finally, the App is on ready for use on your device.
That is how to Instagram download APK for Android.