Richta Rally Odometer
A correctable odometer for time speed distance road rally events.
This app provides a high resolution GPS odometer and time of day clock suitable for road rally events. The odometer may be set to display miles or kilometers, the clock may be set to display seconds or cents. A correction factor for the odometer may be entered. On Android releases greater than 6, the app may crash due to the change in Android permission processing. If his happens simply go to Settings -> Permissions and give this app Location permission. An update is planned to simplify this process.Updated to run on current Android releases (9 and 10). Added Title Bar with option in lieu of the depricated Menu button. Added ability for app to optionally sync TOD clock with GPS time signal.
This app provides a high resolution GPS odometer and time of day clock suitable for road rally events. The odometer may be set to display miles or kilometers, the clock may be set to display seconds or cents. A correction factor for the odometer may be entered. On Android releases greater than 6, the app may crash due to the change in Android permission processing. If his happens simply go to Settings -> Permissions and give this app Location permission. An update is planned to simplify this process.Updated to run on current Android releases (9 and 10). Added Title Bar with option in lieu of the depricated Menu button. Added ability for app to optionally sync TOD clock with GPS time signal.
Read trusted reviews from application customers
what's the point of the factor1 or factor 2 ? And how to use it? 
Works great now; very accurate so far. Runs well in background and simple functions are useful. Wish it came on iPhone for co-driver and others' sake
It works well, despite the actual odometer figures being a little smaller than I'd like. Very powerful for a GPS based rally odometer. Any possibility of adding a feature to keep the device display from turning off? Samsung Galaxy S5 doesn't give the option and I need to reach over every 10 minutes to touch it on order to keep the screen from sleeping. addendum: updated today and now works. Sadly no longer involved in rally.
Unable to change from miles to kilometers, no settings options... Certainly expected better from an app that I paid for
Used the eval app for staking for the 2016 Sandblast rally. Worked great for an android gps app. The screen stay on would be ideal.