# Support for Level Tool: Clinometer & Angle

Help for Level Tool: Clinometer & Angle. Email store@aivanaapps.com and a person at Aivana LLC in New York will read it. Put Level Tool in the subject so it is sorted correctly.

Email: store@aivanaapps.com

## Questions

### The bubble never sits at zero.

Phone cases, a warped surface, and sensor variation all shift the reading. Remove a thick case, place the phone on a known level surface, and use the app's zero or calibrate control.

### Can I use this for a roof or a foundation?

No. Use the instrument and method that job requires. Level Tool is a rough check.

### The reading jumps around.

Hold the phone still against the surface. Sensors pick up small movement. If it still jumps on a steady surface, email us the iPhone model.

### How do I contact support?

Email store@aivanaapps.com with Level Tool in the subject, plus the iPhone model and iOS version.

## Delete data on this iPhone

Delete the app to remove its local data. Aivana does not keep a server copy under this policy. Deleting the app does not delete iCloud contacts, your photo library, or an Apple subscription.

App page: https://aivanaapps.com/apps/level-tool/
Source: https://aivanaapps.com/apps/level-tool/support/