AddStation app icon

Apps Like AddStation for iPhone and iPad

Create sound with additive synthesis

Create and manipulate sounds using additive synthesis. Adjust sine wave parameters to shape timbres. Layer multiple partials to build complex tones. Save and export custom sound designs. Import and export audio files for further processing.

by Harry Gohs★ 4.542 ratingsMusic$8.99Data updated 2026-09-23

AddStation screenshots

Ranked alternatives

Showing 621–640 of 1,000 ranked alternatives.

  1. iAudioTool app icon

    iAudioTool

    Julian Bunn

    Analyze and measure audio signals

    Measure sound levels with SPL meter and RT60 analysis for room reverberation. Analyze frequency spectra using spectrogram and octave modes. nd test audio signals with white/pink noise, sine, and sweep options.

    ★ 3.313 ratingsMusic$2.99Data updated 2026-09-28
  2. BLEASS Flanger app icon

    BLEASS Flanger

    BLEASS

    Modulate delay time and sync to beat

    Create and manipulate audio effects using adjustable LFOs and modulation routing. Apply beat synchronization and envelope generators. Modify delay times for dynamic sound shaping. Export customized effects for use in music production.

    ★ 5.013 ratingsMusic$6.99Data updated 2026-09-28
  1. Frequency Sound Generator Tone app icon

    Frequency Sound Generator Tone

    Hamid Sher agha

    Nd play waves in different frequencies

    Generate pure sine wave tones across 20Hz to 22,000Hz. Analyze frequencies with a built-in analyzer. Adjust amplitude and duration of tones. Save and share generated files. Test speakers or tune instruments using precise controls.

    ★ 4.47 ratingsMusicFreeData updated 2026-09-06
  2. Reverb - FDN app icon

    Reverb - FDN

    ConTempoNet S.A.S. di Maurizio Refice & C.

    ★ 4.414 ratingsMusic$4.99Data updated 2026-10-26
  3. MF-101S Lowpass Filter app icon

    MF-101S Lowpass Filter

    Moog Music Inc.

    And modulate audio signals

    Adjust audio signals with a 4-pole and envelope follower. Modify frequency response and dynamic motion. Connect to mobile devices for real-time sound processing and parameter control.

    ★ 4.47 ratingsMusic$14.99Data updated 2026-09-06
  4. Piano For Phone app icon

    Piano For Phone

    Van Manh Nguyen

    Play anywhere with smart keyboard

    Play using an 88-key virtual keyboard with single-row or double-row layouts. Support multitouch and adjustable keyboard width. Record performances and switch between and guitar modes.

    ★ 4.719 ratingsMusicFreeData updated 2026-09-06
  5. Analog Rack Screamer app icon

    Analog Rack Screamer

    Nembrini Audio S.r.l.

    Emulate overdrive pedals with precision

    Plugin emulates overdrive pedals with customizable tube preamp circuits. Users can adjust gain, tone, and output levels. Apply distortion effects to audio tracks. Save and recall preset configurations.

    ★ 5.05 ratingsMusic$2.99Data updated 2026-09-22

How we rank alternatives

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