when you said that you are not looking for replacement of the gallery i agree. photo browser should be for showing photos to friends in a quick and easy way. when pressing the gallery key to show my pics with default app it's very slow loading, really not that user friendly to use, doesn't rotate atomatic like the npb does (i disabled th autoroatation to save battery). by the time the photos are uploaded i and my friends are bored, manual rotation takes ages, zooming and so on. The gallery has other features like tracks, soundrecords, lifeblog, flashlite etc. the npb should by for showing images ( photos and videos) quick and easy. that's why it can't replace the gallery nor it should but shuold get some options that are for photos like send, onlinshare, print and stuff... hope you understand this and realize the use.