Today, Opera Software launched the Opera Mini 7 web browser in a final version for the Android platform.

ENGADGET: Opera Mini 7 comes to Google Play, treads lightly on your data plan

This must-have app is your web surfing soulmate. 160 million monthly users of Opera Mini already know that this must-have app makes web browsing on your phone faster and can help save costs.

ENGADGET: Opera Mini 7 comes to Google Play, treads lightly on your data plan

Using the web while traveling can turn into an expensive adventure ... unless you're an Opera Mini user on Android.

ENGADGET: Opera Mini 7 comes to Google Play, treads lightly on your data plan