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 681–700 of 1,000 ranked alternatives.


Audio Frequency Analyzer
TOON,LLC
Real-time audio environment measurement tool
The app measures sound environments in real time using 1/3 octave bands and FFT analysis. It supports calibration for various microphones and has features for peak hold, averaging, and display control.




The Tuning Fork lite
TiAu Engineering UG haftungsbeschraenkt
Digital tuning fork for musicians.
The app provides a digital tuning fork. It allows users to select a frequency and features realistic fade-in and fade-out effects.






Kids Music Note - Learning Pad
rf Zhou
Practice piano notes with treble and bass
Learn to read piano notes on treble and bass clefs. Practice notes by tapping keys. Take quizzes to identify notes on the musical staff. Play notes with right hand on treble clef and left hand on bass clef. Hear real piano sounds for each key.




Vibrochecker
ACE Stossdaempfer Gesellschaft mit beschraenkter Haftung
Measure vibrations and plan actions.
The app measures vibrations on machines and components up to 50 Hz. It provides an overview of vibration statuses and suggestions for vibration-reducing actions.

Binaural Beats Meditation App
Hardik lukhi
Meditate
Generate for , focus, and relaxation. Choose from alpha, beta, theta, gamma, or delta brainwave frequencies. Customize beat settings. Play ambient sounds for stress relief. Track sessions and sleep patterns. Export audio files for offline use.

ISC NIRScan
He Yi Hsieh
Scan and analyze infrared wavelengths
Allows users to scan documents and images using NIR technology. It supports three scanner types with different wavelength ranges. Users can adjust settings for optimal scanning and preview results before exporting.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.