Opera Software has finally released a stable version of Opera Mini 5.1 for Android.

Opera Mini 5 for Andriod has been available in beta since March this year. On wednesday the final version was released which also offered the version number 5.1. The final version has no real news, except that it is more stable and has been optimized for performance.

According to the Norwegian Opera Software, Opera Mini is the most common browser in the world on mobile phones. In total, the browser has over 61 million users worldwide and is available on multiple platforms such as iOS, Android and Symbian.

On a personal note, I would like to recommend this browser for everyone who uses a smartphone. It is extremely fast and you can also synchronize your bookmarks to your computer or an other connected device, with Opera installed.

Here is a short showcase of the browser in action:

Opera Mini 5.1 is free and can be downloaded by visiting Android Market or m.opera.com from your phone.