# YouMetry Mobile — Lap timer, GPS and OBD logger

> Lap timer, GPS and OBD logger (iPhone/iPad app by Thierry Galeuchet.)

- Source: https://appshunter.io/ios/app/youmetry-mobile/id6825927358 (this page in markdown: same URL + `.md`)
- Developer: [Thierry Galeuchet](https://appshunter.io/developer/6789096523)
- Category: Sports, Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 4 MB
- Languages: American English
- Released: 2026-10-28
- Data updated: 2026-11-10

## What is YouMetry Mobile?

YouMetry Mobile records what the camera can’t see: position, speed, engine data, lap times and lean angle. The file then opens in YouMetry on Mac or PC, synced to your video, to overlay the gauges.

WHAT IT DOES
• Lap timer with three big buttons: Start, Lap, Finish.
• Speed and track from the phone’s GPS.
• OBD-II over Bluetooth (BLE adapter): RPM, speed, temperatures, throttle…
• Motorcycle lean angle, measured by the phone’s sensors.
• Sound alerts when speed, RPM or a temperature crosses your threshold.
• Sync: film a flash and data and video line up by themselves.
• Send to Mac: a 4-digit code and the recording lands in YouMetry on the computer.
• Live streaming with the gauges burned into the camera image.

FREE
The mobile app is free, with no account and no ads. Nothing is sent anywhere: your recordings stay on the phone until you share them.

The YouMetry desktop app (Mac and Windows) then turns your data into gauges on the video and replays the route in 3D: https://www.youmetry.ch

## Is YouMetry Mobile safe?

Not enough ratings yet to assess YouMetry Mobile.

## Is YouMetry Mobile legit?

YouMetry Mobile appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for YouMetry Mobile is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2.84 — 2026-11-06

• Much more responsive OBD: RPM, speed, throttle and pedal are read continuously, without waiting for temperatures.
• Temperatures keep their value between two readings — no more gauge that disappears.
• New “Bike, sport” tab: receive a GPX or FIT track shared from eBike Flow (Bosch), Garmin or another app, then send it to the Mac.
• Fixes.

### 1.2.76 — 2026-10-31

Gauge improvements shared with the desktop app, and fixes.

### 1.2.13 — 2026-10-28

No release notes.

## More apps by Thierry Galeuchet

- [RETRO-TRONIC Lighthouse Keeper](https://appshunter.io/ios/app/retro-tronic-lighthouse-keeper/id6816492308)
- [RETRO-TRONIC Rescue Net](https://appshunter.io/ios/app/retro-tronic-rescue-net/id6816492634)
- [Galley Chef](https://appshunter.io/ios/app/galley-chef/id6816493232)
- [RETRO-TRONIC Sky Drop](https://appshunter.io/ios/app/retro-tronic-sky-drop/id6816493896)
- [RETRO-TRONIC Leak Patrol](https://appshunter.io/ios/app/retro-tronic-leak-patrol/id6816494120)

All apps by Thierry Galeuchet: https://appshunter.io/developer/6789096523

## Related topics

[youmetry mobile](https://appshunter.io/ios/topics/youmetry-mobile)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-10.*