Detect electromagnetic fields using phone compass. Measure magnetic and electric fluctuations. Identify sources of interference. Calibrate for accurate readings. Display real-time field strength. Save and share measurement data.
Monitor and measure liquid and material levels using Bluetooth-connected and level meters. View real-time data, set alerts, and export readings. Calibrate sensors and view historical measurement logs.
And locate lost valuables by attaching to keys, wallets, or bags. View last seen location, activate Comfort Zone for distance alerts, and trigger iPhone ring to find misplaced phones.
