Singing Vocal Warm Ups - Singer's Friend

** Featured by Former X Factor Band "The Risk" ** http://www.flavourmag.co.uk/the-risk-go-head-to-head-in-this-exclusive-riff-off/ Singer's Friend is THE vocal warm up and exercise app designed for serious vocalists. Reviews: --------------- * "If you need a great tool for vocal warm ups and exercises, you can't beat this." * "This app is exactly what I was looking for to warm up for solos" * "Great for the ear, speed, and vocal flexibility" * "The best app 4 singers to stay on top of your ga