Apps Like Lambda for iPhone and iPad
Convert notes, frequencies, and wavelengths.
The app converts between musical notes, frequencies, and wavelengths. It includes an oscillator to hear frequencies and a frequency tracker that displays the audio waveform.
Lambda screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.
Dog Repeller LITE
TiAu Engineering UG haftungsbeschraenkt
Repel dogs with ultrasonic sound
Ultrasonic dog emits high-frequency sound to deter dogs. Adjust frequency settings. Works during cycling, walking, or jogging. Requires iPhone 4 or newer iPod with maximum volume.
Water Eject - Speaker Cleaner!
Nguyen Huu Minh Tri
Dry out phone speakers with sound frequencies
Removes from phone speakers using sound frequencies and vibrations. Offers four ejection modes with adjustable settings for frequency, volume, and vibration. Initiates removal with a single tap. Does not damage the device during operation.
Dog Whistler PRO: Pet Training
Lucas Yamashita
Train dogs with ultrasonic sounds
Train dogs using ultrasonic sounds inaudible to humans but detectable by dogs. Adjust intensity and frequency via 3D Touch. Includes four frequencies and haptic feedback. Generate sounds audible up to 3km away.
Rotary Mod
Eventide Inc.
Rotate and shape vibrato effect
Rotate cabinet effects to simulate a Leslie speaker. Adjust rotor and horn speeds independently. Mix the two components for pulsing vibrato. Apply to guitars, bass, synths, and vocals.
Tuner HD
Panoramic Software Inc.
Visual tool for pitch deviation
The app displays pitch deviation with LED indicators and sound frequency on a graph. It offers automatic or manual note selection and a wide detection range from A0 to C8.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.