Used to work like a gem

It was my favorite music app of all time works great on my iPod but it wont work on my new iPhone at all. I mean I will be singing and press the done recording and you cant hear anything I sang its the saddest thing because I bought all the voice filters and now I cant use them... anymore. Its just sad,and disappointing I give four stars for the quality I used to have on my 5th gen. iPod but would reduce it to three maybe two stars for not working at all on my iPhone 6s.

SwagBoss:) about Vio