Like it much!! Greattt!!!
Works great. I use this for lap timing mostly. The ease of use is great. I also pull logs from it to add/compare to multiple source logs and projects. As stated, an external GPS works much better than the device GPS.
Run free version on Samsung Galaxy S5 w/ Android 5.0. Have used for 2 track days. Worked great. Downloaded track(s) to phone. At start of session simply press START button while in pit and but phone in center console. Stop it when back in pit. RaceChrono "finds" the track I'm at by itself, nice. Very helpful info for comparing my driving performance lap-to-lap and even session-to-session. Easy to see where I slow too early or accelerate too late/slowly. Being able to see my driving line on the map is cool. My only complaint is a limitation of the phone GPS, not RaceChrono. The 1MHz phone GPS is too slow to accurately measure position and speed at track speeds. Need to add an external Bluetooth 10MHz GPS receiver; about $150. Read RaceChrono forum for recommendations.
Almost PERFECT !!! I've been using this software for years now and it is absolutely amazing!!!! I'm racing a 1000cc bike and the difference between this app and the track official lap timer is only 0.01s! My only hope is that they will add a lean angle recorder as well to make it 100% perfect! *I'm using it with Qstarz BT-Q818XT GPS receiver in order to get accurate lap times.
Poor Doesn't work, never connects to a GPS and poor layout.
Change log for v4.3.9:
- Fixed: OBD-II graphs not displayed, broken in v4.3.7
- Fixed: GoPro 3 support, broken in v4.3.7
Change log for v4.3.5:
- Implemented Pro upgrade in-app-purchase
- Implemented free trial for Pro upgrade
- Added Chinese (simplified) and Japanese translation
- Sessions that are stopped before any content is recorded, are automatically deleted
Set WaitTime, ExerciseTime, BreakTime, and run! It is simple interval timer!