Showing 281–300 of 1,000 ranked alternatives.
Dmitriy Kharutskiy
Count rotations with magnetic sensor
Calculate coil by detecting magnet rotations using the smartphone's magnetic sensor. Attach a magnet to the rotating part for accurate measurements. Alternatively, measure smartphone rotation without a magnet. Calibrate the magnet before use.
ITincubator UAB
Detect and measure magnetic fields
Uses a device's magnetic sensor to find objects and measure magnetic field strength in microteslas. Display real-time readings with a live dial and track changes using a history graph.
Anastasiia Kulias
Land areas with GPS
Calculate land using GPS coordinates. Draw shapes on maps to fields or plots. Add GPS stamps to photos with location, time, weather, and compass data. View live maps and magnetic information.
REGREX Co.,Ltd.
Log data and send results via email
Data captures , gyroscope, and magnetometer readings in real-time. Displays values along axes and rotation speed. Graphs behavior. Allows email sharing of collected data.
海英 王
Track and air pressure in real time
Monitor , air pressure, and oxygen levels in real time using GPS and sensor data. Customize theme and background. Track environmental changes with precise measurements and dynamic updates.
Emre Erol
Scan for signals, devices, and fields
Wi-Fi detects connected devices on your network. Identifies unknown or unauthorized devices. Measures magnetic fields and wireless signals. Alerts users to potential security risks. Allows manual device disconnection.
Tim Burrow
Calculate output voltage and power after attenuation
Calculate output voltage, power, and attenuation based on input voltage and dB loss. Specify impedance for accurate results. Convert between Watts, dBm, and dB values. Calculate NMR pulses using reference power and pulse length.
Peter Mateschitz
Detect and spy devices
Detect unauthorized surveillance devices using WiFi and Bluetooth scans. Identify infrared and listening devices. Alert users to potential security threats in their environment.
正行 Akamatsu
Detect motion and trigger
Detects rapid movement and free-fall to trigger alarms. Activates red screen blinking, sound, and flashlight simultaneously. Allows screen touch to send warnings. Apple Watch version provides limited screen blinking to conserve battery.
Kevin Schlei
Send device motion sensor data wirelessly.
The app sends device motion sensor data to OSC capable applications over Wi-Fi. Users can control audio or video applications by moving their device.
Aleksei Khaliapin
Count clicks, save sessions, track counts
Click allows users to count with an unlimited session limit and a large display. It offers haptic feedback, auto save, and one-tap reset. Users can adjust counts precisely and use it for attendance tracking, sports stats, stock counting, and more.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.