Tamil Keyboard Unicode is a free Android app developed by AllTamil that allows users to type Tamil words quickly and easily. The app converts English letters into Tamil Unicode, making it useful for those who are not familiar with the Tamil language keyboard.

With this app, users can easily type Tamil words on their mobile devices and post them on social media platforms such as WhatsApp, Twitter, Facebook, SMS, and email. It also allows for easy copy and paste functionality and can be used offline.

It is important to note that in order to get accurate conversions, users must disable the auto suggest/predictive text in the keyboard settings. Overall, Tamil Keyboard Unicode is a convenient and efficient way to type Tamil words on any Android device.