Photosmith – The Grand Tour | Photosmith – the iPad mobile companion for Adobe Lightroom. Hmm - interesting approach. An app that syncs with Lightroom via a plugin and makes capturing metadata and rating photos on the iPad easier. However, I use a MacBook Air, which is already compact enough for the purpose - and has the advantage of a real keyboard (not necessarily wrong for metadata capture) and can run Lightroom directly. But for a vacation trip, it might be quite cool - import photos via CCK and then tag them there and transfer them later.