5 Stars – insTuner Free - Chromatic Tuner Review

I play trombone and this app is really helpful before band class every time my teacher tells me to tune I already have so I don't have to only problem is it will say I have it and the waver all over the place I give it five stars because it's SUPER SIMPLE ?
Review by Qwertyadfbnmvxz on insTuner Free - Chromatic Tuner.