Angry Birds, simple and addictive game for all mobile platforms. Angry Birds, strategy game for mobiles with touch screen

A study reveals that payments for add-ons within the applications themselves will be the fastest growing revenue for developers in 2011

Facebook, the most popular social network on the Internet, also has an official and free application for all smart mobile platforms

Dropbox, online storage for mobile phones and tablets. Dropbox, free online storage service

WhatsApp, possibly the most popular application for sending free messages between users with mobile phones connected to the Internet. Works on Nokia, iPhone, Android and BlackBerry

Evernote, a digital notebook for your mobile and tablet. Evernote, an application to store all kinds of ideas through written notes, voice notes, screenshots

Pocoyo TV is a free application for iPhone, iPad and iPod Touch where we can download and watch episodes of the Pocoyo series for 80 cents each

Foursquare, exploring cities with geolocation. Foursquare is a very interesting application that will allow us to track places in our city using geolocation technology