Airyware music tuner for Windows Phone drops from $4.99 to just $0 with myAppFree

[Windows Central]

If you play a musical instrument, then you know how important tuning is in making sure your sound is right. Airyware Tuner is a top-notch tuning app for Windows Phone (7.x and 8.x) that lets you tune your gear wherever and whenever.
Airyware Tuner is normally $4.99 but starting today, they have hooked up with myAppFree to drop the price down to zero. If you have ever needed a tuner, today is your day, as once you lock in that license for the app, it is yours forever at that price, including updates!

Full story from the WPCentral blog...