A free app for Android, by FA developer.

Track Progress: Before and After Photos is an application to track changes in your body or any other object, such as your pet or flowers. This app is useful for anyone who wants to keep track of their changes over time, or who wants to compare 2 images of the same thing.

This is a very simple application to use, with a user-friendly interface, which allows you to quickly and easily make photos and save them.

Track Progress: Before and After Photos allows you to use a fingerprint, face, or iris to unlock the application. This is useful for those who want to keep the photos safe and secure, and only they will be able to open the application.

It also allows you to import images from the gallery, external storage, and even the internet.