I'm a new Android developer and I just released a free, open source tipping calculator app called Tippy Tipper. I created this app to get myself familiar with Android and to hopefully provide a good example app for other new developers to look at.
Now that I've overcome the challenges of learning how to program, test and release my Android app, I've come across a new challenge: marketing!
What are some good ways to promote my app to the Android community? Can anyone with some experience talk about how they did this successfully with their own app?