Excellent and extensive article from iMore on some of the best apps for iPhone. Some points I differ with are:
- Best Camera app: I prefer Camera+
- Best calendar app: What is the point of using a third part app for something like calendar, when its integration (like making it default) is so limited in iOS as of now. I prefer Sunrise as an alternate to the default app, if I have to.
- Best alternative email app: Mailbox, i would say it depends on your usage pattern. Mailbox is something which will either be great or horrible for you. I like the Gmail app as an alternate to the default Mail app.
- Best personalized magazine app: Flipboard on any day over Zite!
- Best podcast app: Haven't tried Instacast 3, but am ok with Downcast.
- Best RSS app: Feedly undoubtedly
- Best web browser app: Chrome feels alien to iOS, Safari on iPhone is on any day better overall