The app will be available to for Android 4.0.3 (or above) users. You can write text, draw emojis and do a lot more with this tool. This would be supporting 82 languages in 20 distinct scripts. As per what is written on Google’s Research Blog, the idea behind this app is to allow for natural and intuitive method for text entry. It says, “Voice input is an option, but there are situations where it is not feasible, such as in a noisy environment or during a meeting. Using handwriting as an input method can allow for natural and intuitive input method for text entry which complements typing and speech input methods.” If you want to use this app, simply download Google Handwriting Input available on the Google Play Store.