A friend told me about this and I was seriously doubtful and now a convert. I use this app for all sorts of aches & pains, including using the Rife setting and wrapping headphones around my foot for at least 20 to alleviate pain of plantar fasciitis! It took some regular and frequent applications but its working! I can feel the a tingling sensation moving throughout the heel of my foot. Nothing else has worked in almost a year. So worth the price!!! Thank you!!!! I also bought the sleep app and love it as well!
m27rissa about Pain Killer 2.0, v1.7