First, thanks to testers.
Ringtones 2.89 is here, with advanced conversion. You can now cut your song and add a fade in / out.
Please don’t name your ringtones with special characters, if you don’t see your converted tone in ringtones settings, please try with another song name.
You have to add my repository:
It’s tested on 3GS with firmware 3.1.2, so the bug on firmware 3.1.x are gone.
Enjoy, it’s probably the last version