Simple Speed / Clock / Altitude -> Resizeable

Es ist sehr praktisch, um die Geschwindigkeit beim Fahrradfahren zu überprüfen.

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.