Record your ideas on the go or create entire music productions from scratch, we'll leave it up to you! This app is a portable multitrack audio and MIDI recording studio featuring virtual instruments, editing with unlimited undo/redo, mixing, real-time effects, automation and much more!

We'd appreciate any feedback or bug reports!

• Multitrack audio recording / playback
• MIDI sequencing with piano roll editor and MPE support
• Drum pattern editor
• Inter-app audio effects and instruments
• AudioBus support (including AudioBus remote)
• Audio Unit instruments, effects and AU MIDI
• Soundfont (sf2/sfz) support: free GS/GM Soundfont included, add more from the Soundfont shop or from your own collection
• Non-linear editing with move, trim, split, cut/copy/paste, remove, cross-fade, time-stretching etc. with full undo/redo
• Virtual instruments (comes with free instruments and more instrument packs to download)
• Track freezing to save CPU usage
• Clip volume and fade points
• Loop playback
• Automation of mixer and effect parameters
• Mix-down to WAV, AIFF and ALAC
• Metronome
• Punch in/out
• Zoom down to the sample
• Each track has controls for volume, panning, mute, solo, arm, 3-band EQ with mid-sweep, 3 insert effects, 2 effect sends and output bus selection
• Unlimited number of tracks and groups
• Real-time effects including: chorus, compressor, delay, dual delay, reverse delay, reverb, flanger, noise gate and many more!
• Offline effects: fade in/out, normalize, reverse, pitch shift, time stretching
• Several grid options for aligning your samples (with tempo and time signature settings)
• Export to other DAW's by rendering all tracks to separate audio files (stems)
• Media server to access your files easily from a desktop computer
• AudioShare support
• Cloud sync using Google Drive and Dropbox

In short: a complete portable multitrack music studio that will replace your fourtrack recorder or tape machine!

(*) The following in-app purchases are available to expand your studio:
• FX pack 1 (distortion, overdrive, speaker sim, wah wah, phaser)
• FX pack 2 (10-, 15-, 30-band graphic EQ)
• ToneBoosters effect pack 1 (Barricade, DeEsser, Gate, Reverb)
• ToneBoosters EQ with frequency analyzer
• ToneBoosters Compressor
• ToneBoosters Ferox
• Vocal Tune with two-voice harmonizer
• Soundfont instrument packs
• Loop packs from Function Loops

The 'PRO' in-app purchase is only for people who downloaded version 1.x in the past and is not applicable to version 2.0 or higher.

If you have any suggestions, questions or want to report a bug, please contact us! We'll gladly solve any problem!

Online manual:

What’s New

Version 2.1.4

* Added ‘Copy to app’ item to the clip and range pop-up menu for audio tracks
* The ‘Next’ button was only partially visible on the iPhone X in the virtual keyboard screen. Solved.
* Output selection for the master channel did not work. Solved.
* Solved an issue where output would become silent.
* When returning from another app (like IAA), the audio session was not active which would result in failure when adding other IAA’s. Solved.
* The app could crash when adding an effect failed while playing. Solved.

Ratings and Reviews

4.0 out of 5
6 Ratings

6 Ratings

kronoslover ,

Mise à jour très efficace

Réaction rapide et assidue du développeur.
Je continuerai à soutenir cette app qui propose des solutions originales et une portabilité rare.

Developer Response ,

Please contact support at

marcelo z ,


Oui deçu, pas pour la qualité de l'app sinon que a l'heure d'acheter la version complete elle n'existe plus, donc obligé a rester seulement avec trois pistes

Developer Response ,

Please contact support at

Chipicat ,

Must have

This app has grown to become a must have on your “Mobile Music Set”. Why ?
Because of its high performances, sound quality and professional desktop D.A.W options for such a low budget.
This is just nearly unbelievable... but true!
Greetings to the dev who got that job done!


Davy Wentzler
108 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
© eXtream Software Development
8,99 €
In-App Purchases
  1. PRO (v1.x only) 6,99 €
  2. FX pack 1 2,29 €
  3. ToneBoosters FX pack 1 5,49 €


  • Family Sharing

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

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