Are you fed up of Custom Views to set fonts? Or traversing the ViewTree to find TextViews? Calligraphy is a library of custom fonts in Android an OK way. Add your custom fonts to assets/. All font definitions are relative to this path. Assuming that you are using Gradle you should create the assets directory under src/main/ in your project directory if it does not already exist. As it's popular to use multi-project build with Gradle the path is usually app/src/main/assets/, where app...