Inclinometer Pro – Get it level. Hang it straight.

Level, slope & angle meter

Inclinometer Pro is a precision level for iPhone, iPad and Apple Watch. Free to use, with a one-time Pro upgrade.

Screenshots

Inclinometer Pro iPhone – Surface mode: the bubble level Inclinometer Pro iPhone – Edge mode on the target slope Inclinometer Pro iPhone – A level laser line on the wall in camera mode Inclinometer Pro iPhone – A plumb line on the wall in camera mode Inclinometer Pro iPhone – Hanging a picture straight in camera mode Inclinometer Pro iPhone – One of the extra themes Inclinometer Pro iPhone – Saved readings
Inclinometer Pro – the level on Apple Watch Inclinometer Pro – the level on Apple Watch
Inclinometer Pro iPad – Surface mode: the bubble level Inclinometer Pro iPad – Edge mode on the target slope Inclinometer Pro iPad – A level laser line on the wall in camera mode Inclinometer Pro iPad – Saved readings

The level

  • Surface mode: a bubble level for both directions
  • Edge mode: one big angle on a rotating horizon
  • Degrees, percent grade, mm/m or ratio
  • Calibrate, hold the reading, and mirror it to Apple Watch

Camera mode

  • Hang pictures straight: point at a frame and see how much to raise one side
  • Laser level in the camera: put a level, plumb or sloped line on the wall, with its height above the floor
  • Try it three times for free

Pro: one purchase, no subscription

  • Unlimited camera mode
  • Target slope, such as a 2% fall for drainage
  • Sound guide that beeps faster as you get closer to level
  • Saved readings with notes, photos and CSV export
  • Five extra themes, including Night and High-Vis

Bought the app before it was free? Pro is already yours.

Download

Download Inclinometer Pro on the App Store

Requires iOS 18 or iPadOS 18 or later. The Apple Watch app requires watchOS 11 or later.

Inclinometer Pro - Precision leveling made simple.