I made the NotePad application to get to know Java, XML, Android SDK, and mobile development in general. It
is a text saving application for Android devices. It is simple, easy to use, and is integrated with your other
applications so that you can share your text by Gmail, Facebook, and Twitter, to name but a few. The code for it
can be downloaded off of GitHub at
https://github.com/JavierTaylor/NotePad/releases (which includes zip, tar, and an apk to install on your phone).
Below are some screenshots taken from the NotePad app. They show its interface and functions, starting with the main page and going through the steps
of making, working on, saving, sharing, and deleting a note.