SpeedTimer – 0-100 Timer
In-app purchases
Everyone
info
0+
Downloads
About this app
How fast is your car really? SpeedTimer measures your vehicle's acceleration precisely via GPS – no extra hardware needed.
It's that simple:
Tap Start and drive off – SpeedTimer detects automatically when you start rolling and stops the clock as soon as you hit 100 km/h. Times are shown to the hundredth of a second.
PRECISE MEASUREMENT
• Runs only start with good GPS reception – the current accuracy is always shown
• Start and finish times are interpolated between GPS fixes
• Automatic rollout correction: timing starts from a true standstill
• Gradient detection: runs with too much downhill slope are marked invalid
• Accelerometer for a smooth live display
FREE:
• 0-100 km/h measurement via GPS
• Automatic start and stop
• Spoken result
• Unlimited use, no ads
PRO VERSION (one-time €2.99, no subscription):
• All ranges: 0-50, 0-70, 0-130, 0-200, 70-100, 80-120, 100-140, 100-200 and custom ranges
• History with chart – see whether you're getting faster, best times highlighted
• Add and compare multiple vehicles (with photo, make, model and horsepower)
• Track mode with lap times, track map and live delta to your best lap
• Quarter mile and eighth mile, just like a drag race – with trap speed
• Braking 100-0 with braking distance in meters
• Live speedometer with G-force meter
• Share results as an image
• Export your history as CSV and PDF
YOUR DATA STAYS WITH YOU
No account, no ads, no tracking. SpeedTimer needs no internet connection – all measurements are stored on your device only. Location is only used while the app is open.
Languages: English and German.
Safety first:
Only use SpeedTimer on closed tracks and always obey traffic laws. Do not operate the app while driving. Measurements are based on GPS and may vary depending on reception and device.
It's that simple:
Tap Start and drive off – SpeedTimer detects automatically when you start rolling and stops the clock as soon as you hit 100 km/h. Times are shown to the hundredth of a second.
PRECISE MEASUREMENT
• Runs only start with good GPS reception – the current accuracy is always shown
• Start and finish times are interpolated between GPS fixes
• Automatic rollout correction: timing starts from a true standstill
• Gradient detection: runs with too much downhill slope are marked invalid
• Accelerometer for a smooth live display
FREE:
• 0-100 km/h measurement via GPS
• Automatic start and stop
• Spoken result
• Unlimited use, no ads
PRO VERSION (one-time €2.99, no subscription):
• All ranges: 0-50, 0-70, 0-130, 0-200, 70-100, 80-120, 100-140, 100-200 and custom ranges
• History with chart – see whether you're getting faster, best times highlighted
• Add and compare multiple vehicles (with photo, make, model and horsepower)
• Track mode with lap times, track map and live delta to your best lap
• Quarter mile and eighth mile, just like a drag race – with trap speed
• Braking 100-0 with braking distance in meters
• Live speedometer with G-force meter
• Share results as an image
• Export your history as CSV and PDF
YOUR DATA STAYS WITH YOU
No account, no ads, no tracking. SpeedTimer needs no internet connection – all measurements are stored on your device only. Location is only used while the app is open.
Languages: English and German.
Safety first:
Only use SpeedTimer on closed tracks and always obey traffic laws. Do not operate the app while driving. Measurements are based on GPS and may vary depending on reception and device.
Measure your acceleration via GPS: 0-100, 100-200, quarter mile and more.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
First release of SpeedTimer: measure your car's acceleration via GPS – 0-100 km/h for free, all ranges, history, track mode, quarter mile, braking and more with SpeedTimer Pro. Feedback welcome at info@webnetting.de.
App support
About the developer
Alexander Herr
info@webnetting.de
Weingartenstr. 9
77871 Renchen
Germany
+49 175 1963248