I'm wondering if there is an iPhone app that will allow me to edit a .png image and retain it's .png file format when saved. All the editors I've found will only save it as a .jpg which doesn't allow transparencies. It would be great to be able to edit and save a .png image on the iPhone instead of having to file transfer it to Photoshop, edit it, then transfer it back to the phone. Anyone know if there is an app or tweak that can do this?
