Built for Live performance and hands free use, Quantiloop recreates the simplicity of a hardware loop pedal in an iOS app. Attach a MIDI foot controller and control it the way you want. No MIDI controller at hand; just preset your loop length, enable auto–record or a count–in and your loops will automatically close, no hands or feet required. Big onscreen controls allow for easy configuration and tactile control by vocalists or beat boxers. Focus on your performance instead of fiddling with dip switches or complex menu’s.

Be Creative

Create 4 tracks with endless layers of overdubs to build your performance. Record a Chorus, Verse and Bridge and switch between them seamlessly or create a 1 bar percussie loop on track one, a 4 bar chord progression on track two and layer a bass line on top, all in perfect synchronisation.

Rhythm Guide

The builtin rhythm guide provides a rhythmic backing. Use the internal metronome for practice, import drum loops from virtually anywhere or host and control your favourite rhythm apps to enhance your performance. MIDI master lets you control MIDI hardware, and MIDI slave lets Quantiloop follow it. Ableton Link lets you even play in time over WiFi with external apps and devices. Quantisation aligns your actions to the nearest measure or beat so you stay in time, and real-time tempo control sets the pace. Prefer setting your own pace, disable quantisation and Quantiloop will react to your actions with minimum latency to create tight synchronised recordings.


Assign up to 3 simultaneous effects to the input. Use the built-in transpose to covert your guitar into a bass, or host your guitar amp sim directly in Quantiloop. The results will be recorded into your loops.
Or assign up to 3 simultaneous track effects to the output. Use the tape stop to add drama, introduce a key change to build up your performance, or host an Inter-App audio/AU reverb processor. Track FX may be assigned to a single track, all tracks or the combined output.


• Free, Synced and Paralel,Serial, Mixed Playing Styles
• Multiple Quantise Modes
• Multiple Stop Modes
• Unique Dub Mode and Mute Mode
• Unlimited Overdubs
• Overdub Decay
• Undo / Redo
• Auto Record
• High quality stereo audio
• Clear loop status display
• Rhythm guide with optional auto-start, auto-stop and count-in
• Audible and Visual Metronome
• Send start, stop and host sync to hosted rhythm apps.
• Sync to host when embedded in an Inter-App-Audio host
• Real-time Tempo Control
• Extensive MIDI control
• Multiple Assignments per MIDI controller (tap, hold, double tap)
• MIDI Program Change support for changing presets
• Supports Audiobus and Inter-App-Audio and Audio Units (AUv3)
• Individual outputs for each track and rhythm
• Synchronise to other apps and devices with Ableton Link
• MIDI clock sync (both slave and master)
• 4 physical/iaa/au/audiobus inputs routable to any track
• 8 outputs (main, monitor, track 1-4, rhythm, input out)
• 3 assignable input Fx, including transpose, reverb and IAA, AUv3
• 3 assignable track Fx, including transpose, reverse, tape stop, fade and IAA, AUv3
• Cloud (iCloud, Dropbox, Audioshare …) import / export
• AudioCopy/Paste
• Open In
• Store Phrase Presets in unlimited banks with 100 presets each
• Individual Volume and panning controls for each track

What’s New

Version 2.93

General Improvements and Fixes
- Fixed display on iPad Pro 11 inch
- Improved Tap-Tempo
- Reduced CPU usage at low latency settings
- Fixed an issue that could cause pops in recorded audio when switching apps and connected to multiple inputs
- Fix an issue that caused rhyhtm auto-start to be out of sync with manual output latency comp set
- On changing timesignature change BPM so audio does not timestretch
- Fixed an issue at that would cause recordings to fail at the lowest latency settings
- Fixed: an issue where an instant dub was stopped to earlly when switching serial tracks
- Fixed some issues with Compressor AU
- Don’t send MIDI start messages when switching loops if rhythm already playing
Added several Advanced Options
- Option to skip empty presets when changing presets over MIDI
- Option to always round tap-tempo to whole numbers
- Option to store user buttons assignments (track 3/4) globally instead of per preset
- Option to disallow preset changes (from MIDI) when something is playing in advanced options
- MIDI timestamp option for tap-tempo (when enabled MIDI timestamps are used which is most accurate) However some controller like the IRIG blueboard don’t send correct timestamps.
(See also
- Added statesaving
- Audiobus Remote triggers for enabling FX

Ratings and Reviews

4.4 out of 5
18 Ratings

18 Ratings

YannLB ,

De loin le meilleur looper iOS

Une appli extrêmement bien conçue à tous points de vue : design agréable calqué sur celui des loopers hardware, richesse des fonctions, gestion optimisée des ressources CPU. Bravo et merci pour cet excellent outil, qui occupe désormais une place de choix dans mon équipement musical.

dvignerol ,

Excellent looper, souple et intuitif

Ce looper est excellent, il permet simplement de faire tout ce qu’on attend d’un looper. La gestion des entrées audio est impeccable, les effets sont bons. La possibilité de choisir l’application en entrée de façon aussi simple est un grand plus. Le pilotage midi est facile à implémenter avec un grand choix de fonctions. Très peu gourmand en ressources, il tourne pour moi avec VocaLive, BiasFx et Gadget en entrée(IPad Pro 2017). Il manque juste pour moi un quantize sur le Undo et le Redo et là ce serait parfait.

Developer Response ,

We will try to add quantized undo/redo in a future update. Thanks for your review!!

Dome E 75 ,

Une excellente application

J’utilise Quantiloop Pro de façon basique pour enregistrer des boucles de guitare rythmique et jouer par dessus. Je l’ai essayé avec différents simulateurs d’ampli, une boite à rythmes, des boucles de batterie, un pédalier Blueboard. Tout fonctionne parfaitement bien ensemble. Le guide de l’utilisateur est complet et à jour. Le support est très réactif. Je trouve cette application beaucoup plus puissante et facile à utiliser qu’une pédale de loop classique. Je la recommande.


Stephan Marx
18.7 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese

Age Rating
Rated 4+
© 2016-2019 Stephan Marx
16,99 €


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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