Angry Bird is a viral game as I stated before, The application while played on Android, we feel great experience and the best downloaded game which stick us with it all times.The demands is all time high for Angry birds but it provides demo version with initial levels unlocked.If we want more levels for angry birds, We need to pay for the key.

The levels are arranged in such a way so that the locked levels comes in our way while we are addicted to Angry Birds game and so we have to purchase the application.Elsewise we need to ask our friends on social networking website Facebook or searching over internet about some free keys for angry birds but we are getting angry when we didn't get it.

Here is the solution for that.Search for the android application  in the Market uploaded by the user ‘pommedeterresautee’called as ‘Angry Birds Unlock all levels’ which is available to download for free.

when you will get it, Just install it by tapping on the application.The application will ask you for the permission to access full internet.Allow it and let the application to be downloaded.

You can modify /delete SD card contents on storage.

Once you have downloaded ‘Angry Birds Unlock all levels’ application installed in your android phone, open the application.You will be asked for some condition on the message page like,"Your phone must be rooted, if you don’t know what does it mean, your phone is NOT rooted, so it won’t work."Make sure that your android phone is rooted and click on unlock all levels.

Enjoy Angry Birds all level unlocked for free!!!

Related : Download Angry Birds for PC | Play Angry Birds on Google+

Angry Birds maker Rovio is in the talks to gaining  funding that value the company at $1.2 billion, according to a report by Bloomberg.
Two people with knowledge of the discussions said, that Rovio is considering taking the funding from a “company in the entertainment business.” Rovio rejected similar offers from other investors, according to the report.

Related : Unlock all levels of Angry birds for free | Download free Angry Birds for PC

The latest round of funding follows a $42 million round in Series A investment from venture capital firms Accel Partners and Atomico Ventures in March. Mikael Hed, chief executive and co-founder, said that Angry Birds is successful game and will continue to grow they wish to develop such more success stories.
Angry birds game in which players has to help birds by destroying the pigs who stealing their eggs, with the help of a slingshot ,According to Rovio , the Angry Birds game is being played by 40 million monthly active users,and Over 75 million paid and ad-supported versions has been downloaded till date.

Further reading : Mashable | Reuters