Hi, I'm Oscar.
I'm a developer just making some projects in his spare time.
I want to make applications which are useful, enjoyable and free.
Not free as in, it doesn't cost you but then I take your data and sell it.
Just free!
If you want to learn more about the little amount of data I do collect and why, go here
Tag Team
I've made an iOS and Android app for learning barbershop quartet tags (a tag is the very end of a barbershop song). It gives you quick access to tags, and allows you to save them to lists.
You can even make Tag Teams to share those tags with others.