Sportium

Sportium is a sharp, focused round timer for boxing, MMA and HIIT training. Set your work and rest periods and the number of rounds, then let the bold countdown guide every round while you focus on your combinations.
Clear work and rest phases, a round counter and round-progress dots keep you oriented, while bell and vibration cues tell you exactly when to go and when to recover. Choose from ready-made presets like Classic, HIIT and Sparring, or build your own.
Built for the gym, Sportium has no accounts, no clutter and no ads. Pick a preset and start the round.
Features:
Work/rest round timer
Round counter and progress dots
Classic, HIIT, sparring and custom presets
Bell and vibration cues
Warmup and prep countdown
Bold, high-contrast design, ad-free