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Auto note detection tuner for stringed instruments.
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Uses microphone to auto detect note. Includes 100+ alternative tunings.
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Count claps or other sound events with this app.
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Measure Harmonic to Noise Ratio (Harmonicity), Jitter & Shimmer.
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Sound Pressure Level (SPL) Meter, A & C Weighting, Third Octaves Spectrum, ...
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Monitor strength of nearby wifi networks.
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Pick, tweak and store RGB colors grabbed from the camera preview
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Measure illuminance from the light sensor on your device.
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Convert integers from one base to another
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Measure and count colors using the camera
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Counter based on the gyroscope sensor.
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Display scrolling messages.
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A counter based on the magnetic field sensor.
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Audio spectrum analyser for your microphone.
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Distance and direction to waypoints.
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Musical Instrument in which you can select the number of notes per octave.
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Meter for the ambient temperature and humidity sensors in your device.
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Measure light flicker, illuminance and RMS illuminance
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Measure magnetic flux density from the magnetic field sensor on your device.
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Connect to USB-Serial devices and send/receive serial data.