On Android devices:

1. Navigate to Settings > tap Apps & Notifications

2. On the Apps list screen > tap on FormScore 

3. Scroll to the bottom of the app's information screen > you will find the version. (The latest version is 2.4.30.)   

On iPhones:

1. Navigate to Settings > select General. Then iPhone Storage

2. Wait a moment, and the screen will populate with storage stats for each of your installed apps

3. On the Apps list screen > tap on FormScore 

4. You will see the version number next to the application name and icon. (The latest version is 2.4.30.)