Well, I Reckon...

Fairly accurate when it works, but it only works about 20% of the time. I’ve tried to tune several different instruments using this app, and have had the same issue every time: it randomly stops registering sound in the middle of tuning. It’s extremely frustrating. Gave it one star because the GUI looks pretty cool.

I really love this app in a lot of ways and it's absolutely worth the $5 a month, but there's one major issue: There seems to be a bug that constantly causes new puzzles to not load. Eventually they do, but only after messing around with the app and getting about two dozen error messages. If this problem gets fixed, it would definitely be a five-star app. I will say though (and I acknowledge that this is a matter of personal preference), I don't think I'm a huge fan of some of the answers being phrases instead of single words. I'm not exactly a crossword fanatic, though, so maybe that's a pret