Latest reports on the iPhone beta firmware v2.0 confirmed that it provides new great features due be introduced in v2.0.

The first feature, an iPhone scientific calculator, is a huge upgrade to the “stripped calculator” on the first iPhone version. With this new application, a full scientific calculator can now be used for your computing needs.

The next cool feature is the lyrics captions. With this feature, you can easily view lyrics of a foreign song that you’ve been dying to figure out the lyrics of. Even with Japanese rappers and Norwegian bands, you just need to turn on the song lyrics caption and you can sing along with the songs.

Since the iPhone firmware v2.0 is still in beta and keeps on getting refined, users can expect to see more great futures for the high-end device in the following months.