SpeedBox Performance Tracking vs Speedy

Track your driving performance now! ### automated launch timing + quarter mile timer for your sportscar ### This app is for GPS based tracking of realtime measured data. Perfect for drag racing, street racing and race track. Advantage: *safety: no use of stopwatches necessary while driving *comfortable: hands-off usage through automatic measurement *simple: just accelerate the car to start measurement *cheap: other hardware solutions costs hundreds of Dollars *You can do quick performance measurements and get performance data while driving. *You can choose between following preset modes: 0-60 mph, 1/4 mile, 1/8 mile, 1/2 mile, 0-35 mph, 60-120 mph, 100-200 mph, 80-120 km/h, 0-250 km/h, etc. *Measurement starts and ends automatically by chosen velocity mode. *You can do more than one measurement automatically after each other *Compare your times before and after improvements of your car and with your friends. *Altitude (uphill / downhill) *There will be a countdown sequence before start. *Ideal low budget solution for track days und club racing days. *GameCenter-Integration: ---> Transfer your results into leaderboards of Apple's GameCenter and compare to others ---> Defy friends ---> Send your results to friends via GameCenter (SMS, Email, etc.) *An external bluetooth GPS-receiver will improve accuracy. Special integration of XGPS160 with 10Hz: http://amzn.to/2b1LnK4 Trust all the other users all over the world, see App Store reviews and Instagram: https://www.instagram.com/speedboxapp/ ###### 1. GPS signal must be available. 2. Choose your mode in settings. 3. Start-button has to be switched. 4. Measurement starts automatically with acceleration ###### Please send questions and suggestions to info@cad-apps.de ###### This app should not be used on road, only on race tracks! Note: Continued use of GPS running in the background can dramatically decrease battery life

Speedy turns your iPhone into a drag-strip timer. Just drive. Speedy detects your launch by itself, times the run, and saves the result — no buttons to press while you're accelerating. WHAT IT MEASURES • 0–60 mph / 0–100 km/h • 0–130 mph / 0–200 km/h • 60–130 mph / 100–200 km/h • 60 ft, 1/8 mile and 1/4 mile, with trap speed • Splits every 10 mph (20 km/h) BUILT FOR ACCURACY Speedy pairs GPS with your iPhone's accelerometer to pinpoint the exact instant you launched, instead of waiting for GPS to catch up. 0–60 is reported with the 1-foot rollout used at real drag strips, so your times line up with how cars are actually tested. An honest signal indicator tells you when conditions aren't good enough to trust a run — no fake numbers. EVERY RUN KEPT • Results saved automatically on your phone • Map and speed trace for each run • Altitude, temperature and density altitude recorded alongside • Share your best times to the leaderboard YOUR UNITS mph or km/h · °F or °C · feet or metres Questions or suggestions? Find us on Instagram or email