Apps Like Sensors Toolbox - Multitool for iPhone and iPad
Measure , log data, view graphs
Monitor sensor data in real time including accelerometer, gyroscope, GPS, barometer, and compass. View detailed readings and generate graphs. Use decibel meter, metal detector, and other tools for environmental measurements.
by Andrew Neal★ 4.2134 ratingsUtilitiesFreeData updated 2026-09-15
Scan environment for electromagnetic fields, Wi-Fi, 3G, and light conditions. View real-time sensor data on Apple Watch. Refresh measurements manually. Track EMF levels and signal presence remotely.
The app uses the iPhone camera to determine water quality. It estimates turbidity, suspended particulate matter concentration, and backscattering coefficient.