Use APKPure App
Get Simple Speed / Clock / Altitude -> Resizeable old version APK for Android
It's very convenient for checking speed while riding bicycle.
What are the benifits of this application?
1. It's portable and enable to check current speed.
2. You can minimize it and us other apps at the same time.
3. You can also check the GPS coordinates and altitude.
[Permissions]
- (essential)Overlay : This is running oh the other apps.