I really like the premise of this app, but some things make me uncomfortable about signing up for premium. Like, this app has a free and a paid version, but when signing up for it, it *only* gives you the option to sign up for the premium. I found the "free" version by accident. It also says it's *only* $3/month but will only bill yearly, instead of allowing monthly subscription. Will update after using the app for a while.