About
This app provides real-time tire pressure and temperature monitoring for trucks, trailers, and RVs. It alerts users to potential issues like low pressure or high temperatures before they become critical problems, enhancing safety on the road. Supports multiple trailers and CarPlay for convenient viewing.
What's New in TST SafeSense
1.2
August 3, 2026
Bug Fixes & Improvements - Tire leak alerts now fire natively in the background and on the lock screen, even when the app is not active - Tire position labels in alerts now show readable names ("Front Left") instead of internal sensor codes - Hub offline alert now fires once per disconnection event instead of repeating - Alert escalation: rapid pressure loss now automatically cancels lower-severity leak alerts - Tapping a tire alert from the lock screen acknowledges the sensor - Fixed a bug where slow leaks could be misidentified as fast leaks under certain conditions - Tire pressure history now records continuously in the background, no longer requires the Tire Detail screen to be open - App now shows last known pressure and temperature on launch instead of blank tiles - Threshold settings for trailers and towable vehicles now save locally even when the backend is temporarily unavailable - Fixed duplicate leak alerts that could fire simultaneously from multiple devices - Improved BLE connection stability when the app is running in the background - Updated Terms of Service link
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FAQ
What is TST SmartTire?
TST SmartTire turns your phone and CarPlay into a real-time tire health dashboard for trucks, trailers, and motorhomes. It displays live pressure, temperature, and sensor battery for each wheel.
Does TST SmartTire require additional hardware?
Yes, TST SmartTire requires the SmartTire Hub and compatible tire sensors, which are sold separately. Bluetooth Low Energy is also needed to connect to the Hub.
What types of alerts does TST SmartTire provide?
TST SmartTire provides low-pressure warnings, danger-level alerts for potential blowouts, high-temperature flags for bearing issues, low-battery notifications, and offline-sensor alerts.
Can TST SmartTire monitor multiple trailers?
Yes, the app supports up to four trailers per truck, with an option for a secondary tow vehicle. It also allows for per-axle thresholds to manage different pressure needs.
Is TST SmartTire available on all devices?
Based on the provided data, TST SmartTire is supported on iPhone and iPod. It also features CarPlay support for in-car viewing.
How often is TST SmartTire updated?
The latest version of TST SmartTire is 1.0, and it was last updated on June 13, 2026. This indicates a recent release, with future updates likely to follow.
What is the user rating for TST SmartTire?
TST SmartTire has a rating of 5.0 stars from 1 rating. This suggests a very positive initial reception from its user base.
Does TST SmartTire have ads?
No, TST SmartTire is ad-free. The provided data indicates that the 'hasAds' flag is false, meaning users will not encounter advertisements within the application.