British carrier O2 has today launched a new VoIP and messaging service called TU Go, which is available to its pay monthly customers with Android and iOS devices. The service allows users to make calls and send texts over the Internet, so even when they have no cell reception, they can connect to a Wi-Fi hotspot and get in touch with friends and family.

Twitter for Android running on a Mac.

We first told you about BlueStacks, an incredible application that allows you to run over 450,000 Android applications on your PC, back in March when it was first released as a beta. Several months later and it’s now available to those with a Mac.