To verify Flext version number on your Android device:
 

1. Open the Settings app on your Android
2. Select "Applications" and/or "Application Manager"
3. Select Flext from the list

To verify Flext version number on your Iphone device:

1. Open the Settings app on your iPhone
2. Select "General"
3. Tap on "iPhone Storage"
4. Select Flext from the list