Zero100: Car Performance Meter

Zero100 turns your iPhone into a GPS performance meter. Mount the phone, come to a full stop and launch — Zero100 starts timing the moment the car moves and shows your 0–100 km/h (0–60 mph) time, top speed and peak G.

ALL TIMINGS, FREE • 0–100 and 0–200 km/h, 0–60 mph • 80–120 and 100–200 km/h in-gear times • ¼ mile and ½ mile with trap speed • Optional 1-ft rollout, like on a drag strip • Unlimited runs

MADE FOR LAUNCHES • Live GPS accuracy, so you know when you’re ready • Starts automatically from a full stop • Big, clear readout and windshield HUD mode

YOUR CAR • Pick your car from a catalogue of 600+ makes and models, or type your own • Share a clean result card with your time and speed chart

ZERO100 PRO (PAID — IN-APP PURCHASE REQUIRED) These features require a separate in-app purchase: • Full history of every run and best times per car • Unlimited cars • No ads • Monthly subscription (first week free) or a one-time Lifetime purchase

SAFETY FIRST Measure only on a closed track or private road where it is legal. Never handle your phone while driving — mount it before you start or let a passenger run it.

Results are based on GPS and are for entertainment only, not certified measurements.

Terms of Use: https://speednetapp.duckdns.org/zero100/#terms Privacy Policy: https://speednetapp.duckdns.org/zero100/#privacy Terms of Use (Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/