Long time web developer, game developer and educator; with a Master in Computer System Engineering and more than 10 years experience as a UI/UX consultant.
I started developing apps for iPhone OS the moment the SDK was released. Currently working as a senior iOS developer for IGT plc in London, UK.
Tools to check out
If you are looking to add something cool to your workflow, check out Tower, PaintCode, Affinity Designer and SQLEditor (only affiliated with the latter).
Some time in the future I will be releasing Sequencer - a Mac app for painless creation and editing of UML Sequence diagrams.