Level Helper

Turn your phone’s magnetometer into a handy metal detector and level tool. Measure magnetic field strength in µT, follow the built-in calibration guide, and get clear feedback while you scan.
Sound and vibration alerts can be toggled with a single control, so you can search quietly or with audible cues. A live chart helps you see spikes and trends as you move the device. The bubble level views assist with leveling surfaces while you work.
A step-by-step calibration overlay shows how to hold the phone, trace a figure-eight, and avoid nearby metal for better accuracy. Achievement badges such as Beginner, Enthusiast, Professional, Expert, and Master track progress as you use the tool.
Results depend on your device’s sensors and nearby interference; this app measures magnetic fields and does not replace professional equipment.