Compose and compile your processing sketches right on your phone or iPad, wherever your are!

This app is already being used in high schools and universities to teach and learn Processing.

Your code is highlighted and formatted for excellent reading-comfort.

3D sketches and games are supported.

This is not an official app by

Trailer Music: Circle of Alchemists

What’s New

Version 2.3

- It is now possible to create multiple classes and tabs per project
- You can now import images and files into your data folder
- Browse all files that are in your project folder
- Search for projects
- Quick link to reference

Ratings and Reviews

4.6 out of 5
7 Ratings

7 Ratings

RawaZz95 ,


I would rate this five stars because it makes experimenting with quick stuff much easier, even runs when offline which makes it perfect.

pencilcaseman ,

Great, but needs work

This is a great app and it helps a lot with testing out little sketches and things like that, but it does not work for running larger things, no matter how simple. The main reason for this is the lack of error messages, which would make the app a whole lot more usable. The app could also do with some formatting help, like auto-indentation after curly brackets for example, as well as supporting PVectors, which make programming with objects much easier.

Overall a great app, but one that could do with some work.

Sebbington ,

Great but please make the font smaller!

Or add an option to change the font size


Frogg GmbH
16.3 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
© Frogg GmbH


  • Family Sharing

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

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