here you have new input app from google ....(Google Handwriting Input)

Google released a new keyboard for Android, called Google Handwriting Input. As you can tell, you enter text by writing on the touchscreen using your finger or a stylus, although there is a standard keyboard for typing as well. The best thing about this keyboard is its exceptional handwriting recognition, meaning you can scribble absolute illegible gibberish that will make your school teachers weep but the app will still somehow understand it and turn it into text. As a bonus, it also detects emoji, so you can actually draw some of them and they get turned into emoji. Granted, it’s not the fastest way to input text and most people will still prefer to type it out but if you want to enter text this way the Google app is an exceptionally robust tool.