LapperSnapper vs Track Evolution

Find the time you're leaving on track! LapperSnapper turns your GPS and logger data into the one answer that matters: which corner cost you, and why. Everything runs on your phone, between runs. No laptop, no upload, no waiting on a server. CORNER-BY-CORNER, NOT JUST A LAP TIME • Auto corner detection...every turn found from your GPS line, no setup, any track • Per-turn time lost, ranked by cost, with the apex-speed deficit vs your best • Speed and running delta by distance, two laps overlaid, synced to the map • The g-g traction circle, how much grip you're actually using, from GPS alone • Race Engineer coaching that tells you which corners to work next session BRING YOUR OWN GEAR — ONE ENGINE BEHIND ALL FOUR • AiM MyChron 5 / 5S / 6 — straight off the logger over WiFi, no cable to a PC • RaceBox — drop in a .ubx capture • GoPro — load the .mp4, LapperSnapper reads the GPMF telemetry track • No hardware at all — just your phone's GPS, with a live predictive-timing HUD while you drive EVERYTHING ELSE IN ONE APP • Racing line on the map, colored by speed • Ultimate lap and sector times • Per-channel charts — RPM, speed, and more • Video overlay player, plus export a lap clip with telemetry burned in (audio kept) • Per-track history and personal bests • Share any lap as a link YOUR DATA NEVER LEAVES YOUR DEVICE Analysis happens on your phone, not our servers. No account required for the free app, and it keeps working with no signal in the middle of a paddock. That's not a setting — it's how it's built. FREE, FOREVER Import from any source, full session analysis, lap comparison, the traction circle, and coaching on your biggest time-loss corner — no account, no card. GO PRO WHEN YOU'RE CHASING TENTHS Coaching on every corner, unlimited history, the live predictive HUD, video export, and cloud sync across devices. Try it free for 14 days — no card to start. TEAMS — FOR ACADEMIES AND ANYONE COACHING A ROSTER Eight drivers on eight phones is eight problems. Teams puts the whole roster on one engine. • One roster — up to 15 active drivers, one owner, up to 4 coaches • A real profile per driver: race class, kart number, guardian and contact details, your notes, and their whole history with you • Young drivers need no account — add a name and start logging. They can claim the profile later, and every session comes with it • Download the karts on one device and tag who drove; drivers with their own account share automatically • Unlimited team session history, plus your team's branding on exported clips • Coaches see the roster, a driver only ever sees themselves — fixed policy, not a per-team setting Team 15 is $99/month or $990/year, bought in the app by the team owner. Cancel anytime. Built by racers tired of waiting to find their time. "AiM", "MyChron", and "Race Studio" are trademarks of AiM Tech S.r.l. RaceBox and GoPro are trademarks of their respective owners. LapperSnapper is independent and unaffiliated. Terms of Use: https://lappersnapper.com/terms Privacy Policy: https://lappersnapper.com/privacy

Track Evolution is a free logbook for HPDE drivers, track day enthusiasts, and club racers. Log your events and sessions, record lap times per track, and see your progression over time with clear charts. Import telemetry to dig deeper into your driving — no desktop software required. TRACK YOUR PROGRESS Every session you log builds your history at each circuit. See your personal bests, session-over-session improvement, and long-term trends at a glance. BUILT FOR THE PADDOCK Quick session entry between run groups. Your full logbook in your pocket — pull up your last visit's times and notes before you grid up. TELEMETRY IMPORT Bring in your data and review it without leaving the app. CARPLAY LAP RECORDING Record laps directly from the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.trackevolution.app/docs/privacy.html