Utilities

Bubble Level + Compass Pro

A phone level and compass with incline displays and a companion Watch view.

Our take

Consider for casual orientation and checking a hard-to-see phone position

A wrist display and offset calibration can help when the phone screen is awkwardly placed.

Keep in mind: Advertised resolution is not independently measured accuracy. Sensor interference, cases and placement limit readings; do not use it as certified surveying equipment.

What you can do

  • View bullseye or edge levels
  • Switch angle and slope units
  • Inspect true or magnetic heading
  • Use eligible Watch readings and calibration options

Good for

  • Users who understand phone-sensor limits and can compare important measurements with a suitable instrument.

Consider alternatives for

  • People requiring construction certification, emergency navigation or laboratory precision.

Limitations & considerations

  • Captured minimum: iOS 12.0.
  • Advertised resolution is not independently measured accuracy. Sensor interference, cases and placement limit readings; do not use it as certified surveying equipment.

Privacy & permissions

Heading and any location-based declination features may involve sensitive sensor or location access. Full collection practices are not established.

Sources & review notes Updated Nov 11, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

  1. US App Store developer description

    Complete description, download price and compatibility metadata captured 2026-11-02.

Comments (0)

Ask a question or share your experience. Your name and comment will be public. Please keep comments relevant and respectful.

No comments yet. Be the first to share your experience.