Get running with Cordova and your environment (iOS or Android SDK) and build a simple inspirational app.
I build an simple app which I really need now. It’s my class schedule app that I can check class information. The reason I made this is I always confused the class time and class room. I wanted to put them in one page as an application, so I can check them immediately. I also linked the class URL to each class list, so if I click the class, I can see class syllabus and check assignment whenever I want.