I saw a J2ME application a couple of friends developed in my first year in university and I thought it was so cool that I wanted to create mine too.
Yoruba Watch Faces. It's an Android watch face that tells the time in Yoruba, a popular Nigerian language (https://play.google.com/store/apps/details?id=com.moyinoluwa.yorubawatchfaces)
The future of tech. There's so much going on right now with Artificial Intelligence and Machine Learning, and it'll be exciting to see where we end up a few years from now.
Don't let your fears hold you down!