App Backup is a free and easy-to-use Android application that allows users to back up their APK files with just a few taps. Developed by olalab, this app is designed to simplify the backup process and provide users with a clean and simple user interface.

One of the standout features of App Backup is its ease of use. Users can quickly search for the app they want to back up and then proceed with the backup process in just two simple steps - tap the app and tap yes. The user interface is intuitive and straightforward, making it easy for even the most inexperienced users to operate.

It should be noted that due to Android OS restrictions, App Backup can only backup free apps and not paid apps' APK files. However, this limitation does not detract from the app's overall usefulness and convenience. If you're looking for a simple and reliable app backup solution, App Backup is definitely worth considering.

If you find the app useful, be sure to share it and give it a positive rating. If you have any questions, bug reports, or suggestions for new features, you can easily contact the developer through the "Email Developer" link.