zach.law
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live on App Store2026

Revv

Drive tracking and efficiency app, live on the App Store.

62MPHCURRENT TRIP23.4 mi+ 0:42:18AVG · WEEK31 mphREVV · TRACKING

problem

Most trip-tracking software feels built for someone else: insurers, fleet managers, or car companies. Drivers who want useful trip data often get surveillance incentives, speed-bragging surfaces, or bloated enterprise tooling.

context

Revv is aimed at drivers who care about their trips, vehicles, and habits, but do not want every mile converted into an insurance score or every leaderboard to reward risky behavior.

what I built

I built the React Native app, Supabase/PostGIS backend, GPS buffer and upload pipeline, Mapbox route views, garage system, AutoDrive flow, privacy-zone processing, and efficiency leaderboard surfaces, and carried the App Store release path through v1.0.8.

  • Records signed-in drives with local buffering and batch upload after trip end
  • Processes routes with privacy-zone controls before display and review
  • Keeps competition efficiency-focused through leaderboards and road segments, not speed

what I learned

The useful product line is helping drivers learn from their trips without rewarding dangerous driving or burying the experience under fleet-software assumptions.

status

Live on the App Store at v1.0.8 (June 2026) with account-backed trip recording, AutoDrive, garage profiles, history, privacy controls, and efficiency leaderboards.