Quantiloop - Live Looper 4+

4 Track Loopstation with Fx

Stephan Marx

Designed for iPad

    • 3.0 • 35 Ratings
    • Free
    • Offers In-App Purchases



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 (Requires Pro)
• Individual Volume and panning controls for each track

(*) Functionality partially available in this free version. Pro Upgrade required to unlock full functionality

What’s New

Version 2.98.4

* Library Upgrades
* iOS/iPadOS compatibility
* General stability improvements
* Improved responding to MIDI bank changes
* Avoid a crash when IAA/AUv3 app in a preset was uninstalled from the device.

Ratings and Reviews

3.0 out of 5
35 Ratings

35 Ratings

Talindar ,

Annoying message

Haven’t even tried to loop anything. Just poking at the controls to see how it works. The robotic voice message keeps repeating every mi Ute or so sayin got upgrade to pro version. How about s anyone supposed to use the app to test it with that going on?

Toob Finger ,

No need to buy a hardware multitrack looper!!!

This app is great, it works just as simple as a hardware looper like a Boss Loop Station but has way more options as far a routing effects and inputs. I use it with a Behringer FCB1010 midi pedalboard and setting up midi commands within the app couldn’t be easier, it’s not rocket science, if you can’t figure this out then maybe a hardware looper pedal would be better for you. This also has a feature that some apps don’t, a STOP button and an easy way to start the loop from the beginning, add in the built in effects and this is the best looper app out there. The only thing that keeps me from giving it 5 stars is I wish it supported split screen on my iPad Pro, the ideal setup would be to have a chord chart and lyrics on one side and Quantiloop on the other, but I’ve found a good workaround for this, I use my iPad for chord charts and then my iPhone for Quantiloop but it would great to just show up for a gig with my iPad, a small midi pedalboard (this also works great with my irig BlueBoard), an interface, and my guitar, hopefully they can add support for split screen in a future update, otherwise it’s the best looper app I’ve found for the iPad and I’m probably going to sell my Boss Loop Station.

GtrGeorgeDC ,

Works Great

Several very negative reviews look like they haven’t even read the basic instructions…
I went through the 7 day trial, determined that there was potential here, and decided to pay for the Pro version. After that, I went through a bit of learning curve, and it paid off.
Just to explore Quantiloop’s possibilities, I tried to duplicate my Boomerang 3; I found all the settings necessary, and was successful; I now have a Boomerang 3 with unlimited recording time, built-in selectable AUv3 effects, and preset save and recall.
You guys need to take the time to learn how these things work before you trash it in a review.
PS: since getting Quantiloop figured out and set up to work with the Behringer FCB 1010, I have experimented with Loopy Pro, and found it to be as flexible and unlimited as everyone says; but this flexibility comes with a gigantic learning curve that I was unwilling to invest. Remaining with Quantiloop which I already have set up to do everything I need and then some…

App Privacy

The developer, Stephan Marx, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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