Android-Tutorials
There's not code here, just android tutorial resource links
How to add a Toolbar [Video Tutorial]
https://www.youtube.com/watch?v=DMkzIOLppf4&list=PLYKza7DXzDX9BJ0NClYBndTClxb2r_Let
How to add the back button on the Toolbar
https://stackoverflow.com/questions/26651602/display-back-arrow-on-toolbar
Change toolbar font
https://medium.com/livefront/how-to-change-the-toolbar-font-on-android-b1ba87e7e29d