Apple Watch - 1 Star

The app may be fine on your phone, but the Apple Watch app is useless. First, all the notifications come from your Phone. Unless your phone is nearby you can’t hear your interval notifications, and then it’s not obvious what is happening unless you look at your watch. Then, if you turn the notifications off on your phone (which takes a while to even figure out), your Watch only gives you tactics IF YOU ARE LOOKING AT IT! If you aren’t looking at it, it is silent. What good is that? If you’re looking for a watch app to take to your morning workout, this isn’t it.

GaryWiz about Intervals Pro - HIIT Timer