Lambda app icon

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.

by Dave Guerin★ 5.01 ratingsUtilities$2.99Data updated 2026-09-19

Lambda screenshots

Ranked alternatives

Showing 681–700 of 1,000 ranked alternatives.

  1. Audio Frequency Analyzer app icon

    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.

    ★ 3.73 ratingsUtilities$9.99Data updated 2026-10-18
  1. YB Connect app icon

    YB Connect

    Ground Control Technologies UK Ltd

    ★ 2.03 ratingsUtilitiesFreeData updated 2026-09-09
  2. Natasha Guitars app icon

    Natasha Guitars

    Guizhou Zheng'an Natasha Musical Instruments Manufacturing Co., Ltd.

    ★ 5.01 ratingsMusicFreeData updated 2026-09-06
  3. The Tuning Fork lite app icon

    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.

    ★ 1.01 ratingsMusicFreeData updated 2026-09-23
  4. Y Audio app icon

    Y Audio

    Ningbo Soundking Electronics&Sound Co.,Ltd

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06
  5. Kids Music Note - Learning Pad app icon

    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.

    ★ 1.01 ratingsMusicFreeData updated 2026-09-09
  6. Vibrochecker app icon

    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.

    ★ 4.02 ratingsBusinessFreeData updated 2026-10-28
  7. Binaural Beats Meditation App app icon

    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.

    ★ 1.33 ratingsMedicalFreeData updated 2026-09-06
  8. ISC NIRScan app icon

    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.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-15
  9. BS-480-DSP app icon

    BS-480-DSP

    Guangzhou Coolpower Technology Co., Ltd.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  10. S-810-DSP app icon

    S-810-DSP

    Guangzhou Coolpower Technology Co., Ltd.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.