Powerful synthesizer tailor-made for the mobile platform.

Shaper is a subtractive synthesizer specifically designed for the mobile platform. It is fully-featured and capable of creating a wide range of amazing-sounding patches. The user interface is intuitively laid out to ensure a smooth creative experience.

Feature highlights:
- 2 alias-free waveform oscillators and an additional noise oscillator
- 2 ENVs and 2 LFOs
- Intuitive "drag and drop" modulation assignment
- Fully configurable LFO graph
- Classic analog filter
- 3-slot effect rack
- 7 built-in effects (Bitcrusher, Chorus, Delay, Distortion, Filter, Phaser, Reverb)
- MIDI and MIDI learn support
- AUv3 support

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

GtrGeorgeDC ,

Very Interesting, BUT...

One really glaring omission here, is HOW do I save a patch of my own?
I just bought & installed Shaper on my iPad, and spent a good half hour diving into programming a sound... only to have no way to save it! I should have been doing it within AUM; then I could have saved a preset in AUM... But the standalone app should have a save function; I cannot find it... OK, FOUND IT! I had no idea there was a menu under “SHAPER” in the upper left corner. I hope this saves somebody from losing some work like I did...
Other than this, Shaper is pretty much a basic analog synth, but with some really interesting possibilities with LFO modulation. AND it looks like every parameter can be MIDI controlled within AUM... NICE!
Now that I know how to save patches, I can look forward to a lot of interesting experimenting with this one.
Sound quality, filter, FX, all sound good so far. I think this will be a fun addition.

App Privacy

The developer, Qiushi Jiang, 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 Collected

The developer does not collect any data from this app.

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


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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