Depending on your available sensors, you can start an acquisition and the program displays the measurement result and calculates a voltage that the sensor would send to the phone.

Ideal for studying a sensor and plotting the response line.

I do not have access to the true values ​​of the tensions, the program then calculates a tension between 0 and 5V (that remains a simulation and not a true experiment) or a resistance.

For the moment only the light sensors (in lux), azimuth and magnetic are implemented as well as the thermometer. There is a "simulated thermometer" sensor, for all phones, which is not an actual sensor. The temperature is generated randomly and the resistance calculated.
Others will be added in future versions.

If you don't see the sensors in the list, your phone is not equipped with them.

Do not bring too strong a magnet to the device. Do not take risks with your device, I would not be responsible for it.