Bubble Level: Spirit Leveler

Rest your phone against any surface and read a true level in an instant. A precise 1D and 2D bubble level, angle finder and tilt meter — accurate, fully offline, and free of clutter.

Whether you are hanging a shelf, aligning a picture frame, checking a floor or mounting a bracket, the readout stays fast and easy to trust.

WHAT YOU CAN DO
• Read horizontal and vertical level with a clear 1D and 2D bubble vial
• Measure any angle or slope in degrees with the angle finder
• Lay the phone flat to run a quick surface check
• Compare readings against common reference angles
• Save measurements and revisit them later
• Fine-tune calibration for a reading you can rely on

HOW IT WORKS
1. Open the tool you need — level, angle or surface check
2. Rest your phone on or against the surface
3. Read the exact result and true it up

WHY YOU'LL LIKE IT
• Fast, lightweight and easy to read at a glance
• Works fully offline, anywhere on the job
• Clean native design with no accounts to set up

FULL ACCESS
Unlock every tool with a weekly or yearly plan, or a one-time lifetime purchase. Full access requires an in-app upgrade.

PRIVACY
Everything stays on your device. No accounts, no ads, no tracking.

Level up your next project — get a straight, true reading every time.

Terms of Use (EULA): https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Support: tphuc.work@gmail.com