With Steve Jobs announcing that an SDK will be released for iPhone its time to create a wish-list of top 5 applications. Now, I'm not a desktop/mobile app developer myself but I'm quite sure these can be easily implemented with a standard API:
- A skype client on iPhone - this would be awesome, ATT and O2 might hate me for this but I don't care as long as the hardware and OS can support this. How great would be to make calls over skype when I'm in wifi range
- Use something like Airtunes to stream music to remote speakers through Airport express base station (just like iTunes)
- Bonjour - is the hardware there in the portable devices?
- GTalk with voice support - 90% of my contacts are on GTalk
- Wireless data (not necessarily music) transfer
Corrections (because of technical feasibility) and suggestions welcome :)