This is an app that tell how many sensors your smart phone has also tell us device info like CPU processor info camera info and so on. - accelerator readings (linear acceleration and gravity sensors) - gyroscope (calibrated and calibrated) - proximity sensor - rotation vector sensors - other motion and position sensors - light sensor (lux, lx) - magnetometer, ambient magnetic field values strength (micro Tesla, µT) - barometer, pressure sensor - relative humidity sensor - temperature sensor pho