TPMS Libre

TPMS Libre

Offline tyre pressure and temperature for JK Tyre Treel TPMS sensors, no login

Vasantha Ganesh Kanniappan Connectivity

Screenshots

Screenshot of TPMS Libre Screenshot of TPMS Libre Screenshot of TPMS Libre Screenshot of TPMS Libre Screenshot of TPMS Libre Screenshot of TPMS Libre Screenshot of TPMS Libre Screenshot of TPMS Libre

Description

TPMS Libre shows the pressure and temperature of every tyre (tire) from Bluetooth TPMS sensors — offline, with no account and no network access. Supported sensors

  • JK Tyre Treel TPMS sensors, sold for cars and two-wheelers with the SMART TYRE CAR & BIKE and Treel Care apps
What it does
  • Live pressure in psi and temperature in °C for every wheel
  • Cars with or without a spare, and motorcycles; several vehicles at once
  • Separate front and rear target pressures, with warnings when a tyre drifts
  • Assign sensors to wheels and swap them after a rotation
  • Use a photo of your own vehicle
Privacy The app has no internet permission, so it cannot send anything anywhere. There is no sign-in and nothing to sign up for. Choosing a photo uses Android's photo picker and needs no storage permission. Android requires the location permission for any app that reads these sensors, because their readings arrive inside iBeacon broadcasts, which Android otherwise strips. The app never reads your location. Not affiliated JK Tyre and Treel are trademarks of their respective owners. TPMS Libre is an independent project, not affiliated with or endorsed by them. It reads the radio broadcasts of sensors you own.

What’s new (0.4.2)

Polish release.

• One margin and spacing scale throughout, in portrait and landscape
• One type scale; small and grey text now meets contrast guidelines, and the tyre cards' labels and ages are larger
• Settings say which values belong to the vehicle and which apply to all
• The vehicle form fits on one screen in landscape
• Motorcycles are no longer offered tyre rotation

Versions

Version Date Size Requires Android Download
0.4.2 current
42a491db31e39b45…
2026-10-22 19 MB API 24
0.4.2
d932e79f3976b4d3…
2026-10-22 18 MB API 24
0.4.2
a3181badf07231a0…
2026-10-22 15 MB API 24

Permissions

What the app asks the system for. Android only grants sensitive access after you confirm it.

  • Bluetooth scanSearch for nearby Bluetooth devices.
  • Bluetooth connectionConnect to paired Bluetooth devices.
  • Precise locationDetermine the location via GPS.
  • Approximate locationDetermine the location via the network.
  • BluetoothConnect to Bluetooth devices.
  • BLUETOOTH_ADMIN
  • tpmslibre.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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