Ezhuthani 2 - Tamil Keyboard is a useful app that makes it easy for you to type Tamil. The app lets you choose your keyboard layout. 

The app is very easy to use, and you don't need to type anything else but press the keys on your keyboard to type your text. Once you have finished typing, the app will show you the text that you have typed, along with the character that you have typed. It will also allow you to type in the Tamil language to create a text, a sentence, or even a full paragraph. The app also lets you copy and paste texts and even sentences.

Ezhuthani 2 - Tamil Keyboard supports the standard keyboard layout, as well as a layout that is based on the Tamil language.