A free program for Android, by Rober G..

Apk To SD card is a free and easy-to-use app that you can use to transfer apk files in your phone or tablet to an SD card. With a few taps, you will be able to save your favorite apps to an external memory.

This app is designed to provide a quick and easy way to create backup files in case your Android device fail. 

You don’t have to download the apps one by one from the Internet anymore. By saving backup files in an SD card with the help of this app, you’ll be able retrieve your most used apps in an instant.

Apk To SD card is lightweight app and does not require a rooted device.