Apps Like MultiToneGenerator for iPhone and iPad
Generate test tones with custom frequencies
Generate test signals with customizable frequency, volume, and pan settings. Combine multiple waveforms for simultaneous playback. Support up to 10 tones. Used for speaker testing, hearing calibration, audio equipment calibration, and sound training.
Ranked alternatives
Showing 501–520 of 1,000 ranked alternatives.


auSCOPE X
Nemesis Technology, Inc.
See audio waveforms in real time
View stereo audio waveforms in real time with two-channel design and pixel-accurate resolution. Capture audio signals using a sophisticated trigger system. Monitor waveforms with minimal latency between sound input and visual display.

gaugeART CAN Gauge Programmer
Rush Racing Development LLC
Configure settings and adjust parameters
Configure CAN settings for data monitoring. Adjust calibration, set thresholds, and view real-time sensor readings. Export logs and receive alerts for abnormal measurements.

Eye Measure-Ruler&,Distance,PD
意 胡
Measure PD and lens height
Measure pupillary distance and lens height for accurate eyewear fitting. Perform far and near PD measurements with smart calibration. Use virtual try-on features and manage multiple user profiles.



Water Remover, Speaker Cleaner
Mobile Card Games & Travel Apps LLC
Eject with audio frequencies
Remover uses audio frequencies to help remove and debris from iPhone speakers and ports. Users can select different frequency modes for ejection. One-tap activation starts the process.




ATN Ballistics
American Technology Network, Corp.
Adjust scope settings with rangefinder data
Connects to a laser rangefinder via Bluetooth to adjust rifle scope turrets. Displays exact click adjustments for point of impact. Allows calibration of rangefinder settings. Tracks distance and elevation data.

FT8 Decoder
Ronald Nicholson
Decode FT8 signals from audio input
Decode FT8 signals from audio or SDR sources. Support Level 1 decoding for standard callsigns or 13-character text. Generate FT8 message audio for testing. View decoded messages and metadata.







Woofi Dog Translator
Ana Ghetivu
Translate dog commands and whistle sounds
Use whistle sounds and simple commands to interact with your dog. Experiment with different tones and signals during play or training. Customize sound patterns and friendly cues for engaging communication.

JAX CHROMATIC : Compander
Jens Guell
Test audio units with sample sounds
Process audio with real-time spectral dynamics processing. Split audio streams into frequency bands. Adjust compression and expansion settings. Test with random sound samples. Distribute embedded units through a host application.
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