Nadyy is an Audio fingerprinting software that identifies Quran recitation recordings only by listening. Based on open source tools.
The interesting part of Nadyy, I believe, is that it does the audio fingerprinting at client side. I've open sourced a c++ code that translate the fingerprinting algorithm from an original python implementation in dejavu project. It can be integrated to Android/iOS app. Which what I've done in Nadyy.
If you're interested in working-in/sponsoring this app don't hesitate to contact me.