A free app for Android, by HoneySha Voice Typing Apps.
Tamil Voice Typing App is a FREE speech-to-text app that can recognize and translate your voice into Tamil and vice versa. Just tap on the microphone button to start recording, then start talking to see your voice converted into text in seconds.
You will see the words appearing on the screen, and you can keep on speaking to see them appear one by one. Once you are finished recording, you can click on the translate button to translate your voice into Tamil.
You can use the voice translator to type in Tamil by just tapping on the mic button. It also supports English.
You can also copy the output text by clicking the copy button.