Because it's based on WebGL it theoretically supports any platform implementing HTML5, ES5, and WebGL. In practice, many such implementations are buggy and idiosyncratic. Android 4.4 support is good on several phone lines; iOS 8 (and Safari on OS X) support is an ongoing effort.
Getting It & Using It
Yuu provides no stability guarantees. It's an immature library and likely to see major breaking changes regularly. It is a relatively low-level library, and there is little documentation. (Hopefully, these issues are going to shake out as we make more games.)
Because of this, it's currently only distributed with games using it, or from our Git repository:
- git clone http://git.yukkurigames.com/yuu.git
Yuu is free software. You can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
Yuu also contains code from other projects, all of which is licensed under GPL-compatible terms. If you're having trouble sleeping, it includes complete license text.