I spent my summer learning Android development and decided to make an app that I thought would benefit my community - a Hebrew vocabulary building app. It's mostly targeted at beginners, but it includes category packs that might be useful to anyone who's not already fluent.
In any event, I'd appreciate it if you'd take a look or spread the word so that I can continue to make apps like this one. I'll hook up the first several people to download it with exclusive promo codes to unlock category packs! Just PM me or reply below.
Here's the app.