Apple iPhone is widely regarded as the best smartphone to go on sale so far. The phone comes loaded with some real cool features and it supports a lot of advanced applications. So here are 10 best iPhone apps so far:

CalenGoo syncs with your Google Calendar and it has the ability to invite people to events, plus an integrated task list. The apps is priced at just $7.

Atomic Browser is another important productivity tool which helps the iPhone users re-create a desktop browser on the iPhone’s screen. It has tabs, ad blocking, multitouch gestures, a passcode lock, Facebook/Twitter integration, and more. The basic version comes for free. The premium version is priced at $1.

The WolframAlpha app is superb for those who wants to know more about the world. Ask questions in sentence form and you will get the answer wthion no time. The developers are updating this app with new information. It is priced at $2.

For people, who are interested in enjoying well-cooked food, there is a Whole Foods app, which allow the iPhone users to find creative recipes using what you have on hand. The app is free.

Lose It is an app which will definitely be liked by fitness freak. It keeps track of the caloric intake and tells the users exactly what they are eating during the day. This app is also free.

Line2 is again a very useful app as it brings a second line to your phone. Calls on that line connect over a Wi-Fi or 3G data connection and they are free or cheap VoIP calls. The cost of this app is $15 per month.

1Password is an app which helps the iPhone users to maintain their usernames and passwords in one place. The price of the basic version is $10, while the premium version costs $15.

Wi-Fi Finder is a very handy app for travelers. This is a directory of paid and free Wi-Fi hotspots in over 280,000 locations in 140 countries. This application is also free.

Want to turn your device into a GPS navigation device, then use TomTom app. It allows the iPhone to store maps and routes. The app costs $50.