TabataFlow: HIIT Workout Timer

Pirapaakaran Pirathapan

About this app

TabataFlow is a professional interval workout timer and HIIT companion engineered for serious athletes, calisthenics practitioners, and home fitness enthusiasts. Whether running the classic Izumi Tabata protocol, boxing rounds, sprint intervals, or bodyweight circuits, TabataFlow provides crystal-clear visibility, precise pacing, and audio-haptic countdown cues to keep you in peak cardiovascular flow.

Designed with an ultra-high-contrast stadium interface, the timer remains instantly readable from across the gym or training floor. Vibrant phase-responsive colors shift seamlessly between Prepare, Work, Rest, and Set Recovery intervals, allowing you to focus entirely on physical effort without glancing closely at your device.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
CORE CAPABILITIES
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• Precision Interval Timing Engine:
Configurable prepare duration, work intervals, rest periods, cycle repetitions, sets, and inter-set recovery periods. Smooth circular visual gauge tracks each interval progress in real time.

• High-Visibility Workout Display:
Massive countdown digits and color-coded status states (Fiery Orange for Work, Electric Cyan for Rest, Radiant Amber for Preparation) guarantee effortless readability under bright outdoor sunlight or indoor gym lighting.

• Curated Preset Workout Library:
Includes battle-tested interval routines ready for immediate execution:
- Classic Tabata (20s Work / 10s Rest, 8 Cycles)
- HIIT Sprint Protocol (30s Work / 15s Rest, 2 Sets)
- Combat Boxing Rounds (3 Min Work / 1 Min Rest, 5 Sets)
- Calisthenics Power Circuit (40s Work / 20s Rest)
- Core and Plank Endurance (45s Work / 15s Rest)
- Morning Metabolic Wake-up (Quick 2.5 Min Burn)

• Custom Routine Studio:
Create, name, edit, and save unlimited personalized workout routines. Tailor interval seconds, cycle counts, and set recovery to match your personal training goals.

• Audio and Haptic Countdown Cues:
Accurate 3-2-1 countdown signals and distinctive interval transition alerts ensure you hit every sprint and recovery beat without checking your screen.

• Workout History and Calorie Tracking:
Automatically records completed workouts, total active training minutes, estimated calories burned, and consecutive daily training streaks.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
PRIVACY AND OFFLINE INTEGRITY
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• 100% Offline Operation:
TabataFlow functions completely offline. No internet connection or mobile data is ever required.

• Zero Tracking and Zero Ads:
No account registration, no telemetry, no third-party analytics SDKs, and zero advertisements.

• Minimal Device Permissions:
Operates without invasive permissions. No GPS location, camera, or contact access is requested.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
HOW TO TRAIN WITH TABATAFLOW
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

1. Choose a preset routine like Classic Tabata or create your own custom workout.
2. Tap Start to begin the 10-second preparation countdown.
3. Push through maximum intensity during the fiery Work intervals.
4. Catch your breath during the recovery Rest intervals.
5. Review your total active minutes and calories burned on the activity dashboard.