So I've had my iPhone for 15 months and I'd be lost without it. Here are my favourite Apps.
Card munch - photographs and stores business cards, then transcribes and you can then add to contacts, connect with linked in and email from the app
Autostitch for creating panoramas or use as a wide angled lens- invaluable
Google maps to see orientation
Rightmove to see property values in any given location
iMovie for making simple seamless videos and uploading videos to you-tube, warning, this app fills your memory very quickly
The photos app- which makes a nice instant portable portfolio- once you get the hang of uploading photos via iTunes!
Social media apps Twitter, linked-in and Facebook for updating status on the go.
If only Leica or Stabila did a laser or disto app, it would be perfect!