TouchRetouch 1.0.2 for iPhone is already available
In this version:
1) iOS 4 multitasking support;
2) added iPhone 4's Retina display graphics;
3) video tutorials with higher resolution;
4) improved algorithm for large-scale pictures (for 5 MP and up on iPhone 4);
5) improved image viewer for iPhone 4;
6) added brush radius selection display;
7) added localization for French, Italian, Japanese, Dutch, German and Russian languages.
Enjoy using TouchRetouch on your iPhone! :)