Premium digital spirit and bubble level for iPhone, iPad, and Apple Watch. A refined, thoughtfully designed tool that combines elegance with functionality for those who value precision and quality.
Switch seamlessly between Bullseye mode for flat surface alignments and Tubular mode for edge vertical measurements.
Our proprietary calibration process eliminates sensor bias and guarantees sub-degree accuracy on any surface.
Overlay the digital spirit level directly onto a live camera feed to align frames, shelves, and structures in real-time.
Keep your iPhone in tight places and read measurements directly on your wrist with real-time watchOS sync.
Set your target angle and get subtle audio and haptic feedback when you hit the exact alignment.
Freeze readings in difficult positions and choose from 15+ aesthetic neon themes to personalize your screen.
Available on the iOS App Store. Designed for iPhone, iPad, and Apple Watch.
Choose between Bullseye for flat surfaces or Tubular for vertical edge alignments.
Use the 2-step calibration to secure absolute accuracy, lock angles, or view on Apple Watch.
LevelPro is a premium digital spirit and bubble level for iPhone, iPad, and Apple Watch. It combines elegant neon visuals with high-precision calibration tools.
LevelPro features an intelligent 2-step calibration process. First, place your device on a surface and tap calibrate. Then rotate it 180 degrees and calibrate again. This removes sensor bias and guarantees absolute accuracy.
The AR Camera mode lets you overlay the spirit level directly onto a live camera feed. This is perfect for aligning hanging frames, shelves, or checking levels from a distance.
Yes! LevelPro has a companion app for watchOS that displays real-time measurements on your wrist. Place your iPhone on a surface and view the angles directly on your Apple Watch screen.
Yes. LevelPro is a professional grade utility that works only with an active subscription. All features, including Bullseye mode, Tubular mode, AR mapping, and Apple Watch sync, are available exclusively to subscribers.
Yes. LevelPro supports multiple measurement units including degrees, percentages, pitch (rise/run), and millimeter per meter. You can change units in the settings panel.
Not all spirit level apps are created equal. From basic tilt meters to professional-grade tools with calibration and AR camera modes, the gap between free and paid is wider than you'd expect. Here's what you need to know before you choose.
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