Ratings Score: 4
Reviews: 4
Updated: None
Size:
Installs: 50,000+
Current Version:
Required Android Version:
Interactive Elements:
Developer: madeof.blue
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Available On: PlayStore
Learn the ColRegs sound and light signals. This app helps you learn ColRegs rules 34 to 37 and annex IV. The app is free with premium content, ad free, and does not require an internet connection. It does not collect or share any user data.