A ndroid is the world’s most popular mobile platform, which currently powers millions of smart phones and tablet computers in the world. Google Play is the digital application distribution platform for Android, which is developed and maintained by Google. There are more than 600,000 apps and games are available on Google Play. Google play was formerly knows as Android Market. In this post, I want to introduce to you some great, free Android Apps on Google Play, apart from Skype, Facebook, Angry Birds, Opera Mini web browser or Talking Tom which are already very popular and you might have used. 1. WhatsApp Messenger: An alternative to SMS, WhatsApp Messenger is a smartphone messenger which uses your 3G or WiFi to send and receive messages, pictures, audio notes, and video messages. For the first year it is free, then it costs you $0.99 per year. 2. MX Player: MX Player is a popular media player to watch movies on Android devices. If you want to pl...