Hello all, Lyrics 2 author here.
First of all, let me thank you for your interest in my app. I will give a look at lyric API and try and implement it in Lyrics 2.
In fact I was thinking about implementing some kind of "deep linking" where you call the app with a song/author string as a parameter and it opens directly at the correct lyrics, if it can find some. I have been a bit worried about implementing this feature because Genius and Chartlyrics search engines are a bit fuzzy and sometimes they don't return the searched song as the very first result even when they are given a precise input. So isn't always easy to pick the right lyrics .
Anyway I try and will keep you posted about my progress.
F.
PS: Oh, and btw thanks for Poweramp, as it's been one of my favorite players for years. Excellent work!