Distance calibration is way off.
I just completed a short 5 mile ride on my bicycle. The odometer shows I traveled 7 1/2 miles. I can also tell that the speed is showing a faster speed than what I am actually doing.
Speedometer User Reviews
Is Speedometer Safe?
Not enough ratings yet to assess Speedometer.
Is Speedometer Legit?
Speedometer: GPS Speed MPH appears legitimate, with a few gaps. AppsHunter Legitimacy Score for Speedometer is 60/100.
Based on 60 of 100 points across 7 verification signals from App Store and developer data.