HiitRound Interval

HiitRound is a focused HIIT interval timer — six smart presets, automatic phases, instant feedback. KEY FEATURES - Presets: Tabata 8×20/10, Sprint, Builder, Burner, Easy, Beast - Big work / rest ring with phase-colored progress - Auto-saves every completed session - Round counter and total-time estimate - History list with details - Everything stays on your device — no accounts, no tracking Perfect for home workouts, gym warm-ups, or fitness classes. Lightweight. Private. Free. Forever.