Wireless Pressure Tester

Snap-on

About this app

App companion to your Snap-on Wireless Pressure Tester. Easily view, store, and share compression, vacuum, and fuel/oil/transmission pressure readings. Test 1-12 cylinders at a time without having to write down each cylinder reading. Results can be displayed in a graph and shared digitally with the shop and customers. Snap-on, the world’s finest tools since 1920.

Ratings and reviews

Edit: dropped to one star because app just updated 3 days ago and now Bluetooth no longer works so now the app is worthless. please fix this. Literally just worked right before the update. pixel 6 pro. Idk if an auto update happened or what but now I can no longer select how many cylinders I'm testing. pixel 6 pro. I did it before and can select the options for fuel, oil, or transmission pressure but no longer how many cylinders.

Worked once now it will not connect to Bluetooth. This is not a cheap kit either. I tried re installing app restarting phone and nothing. Just another Bloated overpriced Snap On product that stops working and they just abandon it. Tech support is just waiting on phone for no answer.

Feb 5, 2026. Attempted to use wireless pressure gauge. Have used several times successfully, it will not connect to app. Tested on 2 other wireless testers in shop, will not connect to any of them. Appears an update occured Feb 2, 2026, suspect cause of issue.

What’s new

Stability improvements for Android 16 (Beta) devices.
- Fixed a crash on launch affecting Galaxy Z Fold7, Z Flip7
and other Android 16 Beta devices where Bluetooth permissions were not granted in time - Fixed a crash when returning from dialogs