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By James Milton

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Caelestis is a unique, sample based generative music app that creates sounds with bouncing balls. Three shapes on the screen are used as 'rooms' that contain a sound. Different coloured balls can be thrown around inside these rooms, generating notes when one collides with a side. Using different combinations of balls and sounds, all kinds of beautiful performances can be achieved.

Check out a teaser video here:

*** Caelestis has been rated as a Killer App by! ***
*** Check out the review here: ***


- Three rooms, with up to three balls at one time per room.
Each room can be spun around to change the path of the
balls inside.

- Balls added and removed easily by dragging or tapping in
the middle of each room.

- Four different ball colours.

- Speed control for the balls.

- Pitch control using the built in keyboard, octave control
using the different coloured balls.

- Delay and Reverb FX.

- A mixer unit, allowing volume and FX control over each

- 30 presets in three categories: Tuned, Abstract and

- Import your own samples into the app via Audio Paste. Audio can be re-pitched by up to 12
semitones. Please note that only WAV and MP3 are supported

- Virtual MIDI out

- SoundCloud and Dropbox support

- Record your performances and export them via Audio Copy

- Please note that Audio Copy and Paste, SoundCloud and Dropbox are only available after a paid upgrade.

- Virtual MIDI is available as a separate upgrade.

Contact the developer at:

What's New in Version 1.5

Updated for iOS 8

iPad Screenshots

iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3

Customer Reviews

In desperate need of update.

I had a couple of recordings I wanted to export via DropBox, so I bought IAP for SoundCloud/DropBox/Audiocopy.

After uploading, DropBox didn't have the recordings (account said 1 month since last file change). SoundCloud can't be linked (Oauth from is broken), and AudioCopy shows Link to SoundCloud instead of AudioCopy when selected.

Each feature I just purchase is broken. NONE of them work. This is atrocious!

View in iTunes
  • Free
  • Category: Music
  • Updated:
  • Version: 1.5
  • Size: 12.8 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 6.0 or later. Compatible with iPad.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.

Top In-App Purchases

  1. Import and Export Audio$1.39
  2. Virtual MIDI Out$1.39

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