Adobe Carousel: Mini-Lightroom for iPhone and iPad available. Hmm - from the description, it sounds like what Apple offers with Photostream. Ok, Photostream doesn't have non-destructive changes, and the editing options are significantly larger, but you can also handle this with Snapseed, just like sharing. On the other hand, Carousel has the clear advantage that it is foreseeable when Android and Windows will also be supported - and Android support could be quite interesting if Apple doesn't get the iPhone 4S problems under control (or Deutsche Telekom doesn't get the SIM problems under control - it doesn't matter who is to blame). I would be interested to know if you can bring Lightroom Presets into Carousel and make them available on your devices - that would be quite an interesting thing, because you could use your preferred looks everywhere. And then it would be easy to use it for taking pictures on the go.