Android is a Linux-based operating system for mobile devices such as smart phones and Tablet PC‘s. It is developed by the Open Handset Alliance led by Google. There are reportedly 400,000 apps in the Android Market. Android has a large community of developers writing applications (apps) that extend the functionality of the devices. Today we have compiled “Round-up 25 Absolutely Free Android Apps” to enhance the functionality of your android device. Have a look below and choose the perfect app for your device. Enjoy!