Apps Like frekvens for iPhone and iPad
Shift frequencies and delay audio
Adjust audio frequencies with linear shifting and stereo delay feedback. Apply high and low pass filters. Modulate delay with LFO. Control via MIDI CC.
frekvens screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



MOREC - Audio Recorder
Yusuke Mori
Record with real-time effects
Record audio with adjustable microphone gain and real-time audio effects including pitch shifting, high and low pass filters, echo, reverb, distortion, and stereo doubling.


strng
erik sigth
Play, tune, and shape string sounds
Create and manipulate string-like sounds using physical modeling synthesis. Adjust string tension and delay settings for tone shaping. Play with a 25-key keyboard or MIDI controller. Apply stereo delay and filter effects to modify sound output.

shapesynth
erik sigth
Draw waveforms, shape sounds
Create and shape oscillator waveforms by drawing with 32 blocks. Generate retro sounds using mirrored halves. Interpolate between 16 oscillator pages. Apply effects like arpeggio, stereo delay, and resonant filter. Record sounds on a tape interface.

Mellowsound - Vintage Sampler
Fingerlab SARL
Sample taglines
Create and edit music using sampled Mellotron sounds from the 1960s. Access a library of instrument tapes including strings, choirs, and horns. Adjust pitch, volume, and effects. Export projects in audio formats and share files directly.

apeDelay
Alessandro Petrolati
Edit audio with spectral delay effects
Edit audio with spectral delay effects using up to 2048 delay lines and brick-wall filters. Manipulate frequency domain data through short time Fourier transform analysis. Adjust time and feedback shapes for stereo channels via multi-sliders.

Agonizer
Kai Aras
Play, edit, and share synth bass tracks
Create and manipulate monophonic bass sounds with a synthesizer featuring 140+ factory presets. Apply stereo effects and control via ROLI Seaboard or other MPE controllers.


BLEASS Delay
BLEASS
Create echoes and refine mixes
Create echoes and manipulate repeat sounds with frequency shifting and dual filters. Adjust times and feedback for precise control. Blend delays with dry signals for mixed results. Export processed audio directly.


tardigrain
erik sigth
Process samples into granular sound
Create and manipulate audio using granular synthesis techniques. Adjust grain size, direction, and step size. Apply effects such as reverb, wave shaping, and sample crushing. Connect via AudioCopy, AudioBus, Inter Audio, and AUv3.


AUFX:Dub
Kymatica AB
Create delay effects with precise control
Create stereo delays with adjustable parameters for various sound effects. Simulate tape characteristics including noise and warble. Apply filters in the delay loop for dub-style tones. Use stereo delay, detune, and ping-pong options.

TB VoicePitcher
Dirk Breebaart
Pitch shift vocals and add harmony
Adjust vocal pitch with a dual pitch shifter and LFO-driven dynamic shifts. Add virtual tracks for doubling effects. Freeze vowels instantly for creative textures. Save and recall settings via snapshot selector. Apply delay for natural harmonizing.

Dedalus - Delay Audio Mangler
ConTempoNet S.A.S. di Maurizio Refice & C.
Process with lines and filters
Allows users to manipulate in real time using a network of lines. Features include granulation, modulation, and processing with filters, dynamic processors, and saturation modules. Supports Audiobus and Inter- as both sender and FX.


Delay3000 Vintage Modern
Nembrini Audio S.r.l.
Apply delay effects to audio tracks
Delay processing plugin with 16 stereo multitap patterns and repetition hold function. Includes modulation circuit, ducking, and filter sections. Syncs to DAW and offers delay effects. Adjusts delay time and feedback parameters.

K7D - Tape Delay
Imaginando Lda
Record and playback audio with effects
Apply vintage effects to audio tracks. Adjust parameters like time, feedback, and modulation. Choose between analog-style filters and modulation types. Save and load presets. Export processed audio files.
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