A free app for Android, by Mark Tushkevich.

Do you love creating calligraphies anytime and anywhere using your mobile device? If so, then this is the best application for you. This is the Calligrapher app for Android. The main goal of the app is to help you make your own calligraphies with different kinds of tools available. You can select from different kinds of pencils that you can customize according to your liking. 

This application is very simple and easy to use you can browse all of the settings like color, line thickness, and transparency for each tool. You can also import your own photo from your gallery. Download and install it now!