Ugly, featureless, waste of money

The UI is mad ugly. Looks like scaled up from an iPhone 5 app on the 6/6 Plus. I know this is "intentional" but wow, its downright disgusting! Cant customize any sound. Cant define a custom third interval in HIIT workout (always work or rest). Utter waste of €3.

Gorilla Power about Fitness Intervals, v2.0