Shazam is one of the most popular and downloaded apps in the world. The ever-evolving music identification software service will name that song for you!
Google Earth is a handy and fascinating tool that allows you access to instant information about any part of the world - and you can zoom to street level!
The first to a billion! Gmail, the web-based email provider, was the first app to be downloaded from the Play Store for Android devices a billion times.
WhatsApp Messenger is the world's most popular instant messaging service. Send texts, photos, audio files and videos for free to another user's mobile device.