It’s good idea to use this app to design a draft artwork

Its a nice photo collage app for Mac, fast to make a document cover or a simple leaflet. The great point is to render a PSD file with all layers just in a second. It’s good idea to use this app to design a draft artwork (as it it fast to do), then export to PSD file for final work.
In some unknown reason or just my stuipilities, I could not export PNG and TIFF formats file, it just gives me blank pictures. if the developer could manage to export doc file, it will be a great collage app ever.

Alan5460256 about CollageIt 3 Pro