It works!
App! I love the integration with the Apple Watch (a fun feature). But even without, the Watch, being able to use your phone (with the calibration) is really neat and super fast / easy to check the level of my pinballs.

This utility app transforms your iPhone into a precise leveling tool for pinball machines. It provides real-time feedback on pitch and roll adjustments for each leg, ensuring optimal gameplay. Features include machine presets, custom profiles, and a companion Apple Watch app for remote monitoring.
1.0
March 14, 2026
Level my Pinball turns your iPhone into a precision leveling tool for pinball machines. It helps you adjust each leg to ensure the playfield is perfectly level for optimal gameplay.
No, Level my Pinball is ad-free. The app explicitly states 'No ads, no subscriptions, no data collection' in its features list.
Level my Pinball is available for iPhone and Apple Watch. The Apple Watch companion app provides haptic feedback for leveling alerts.
Yes, Level my Pinball works offline. No internet connection is required to use its leveling features, making it convenient for any location.
It measures pitch (front-to-back) and roll (side-to-side). Adjustments are shown in decimal inches, fractional inches, or millimeters, and it calculates the number of turns needed for the leg leveler.
Level my Pinball includes built-in presets for Stern, Jersey Jack Pinball (JJP), and Gottlieb machines. You can also create and save custom presets for any machine in your collection.
Yes, the app is designed for ease of use. The top-down cabinet view with color-coded indicators (green, amber, red) makes it simple to understand how much adjustment is needed for each leg.
The latest version is 1.0, and it was last updated on March 14, 2026. As a new release, future updates will likely focus on adding more features and machine presets based on user feedback.