🔥 Batch 11 Offline Mobile SuiteFlutter Interval Arena

Build Custom Workout & Study Timers Offline

HIITDesk is a high-contrast interval timer arena. Create Tabata, HIIT, boxing, or study sprints with custom work/rest intervals, audio sound themes, and zero ads or subscription lockouts.

Launch Timer Simulator Zero Ads Policy

Uninterrupted Fitness Precision

Zero banner ads or forced video pauses during your sweat sessions.

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High-Contrast Timer Arena

Large typography and vibrant color shifts (Work = Neon Pink, Rest = Emerald Green) readable from across the gym floor.

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Routine Studio & Presets

Load presets (Tabata 20/10, Boxing 3m/1m, EMOM, Pomodoro) or build customized multi-set interval programs.

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Workout Calendar Log

Automatically records completed routines, total active minutes, and estimated calories burned in a local calendar.

Interactive HIIT Timer Arena Demo

Configure your intervals and test the live ticker below.

Work (Secs): 20s

Rest (Secs): 10s

Rounds: 8

WORK PHASE (4m Total Program)

20s