HiitUp: Interval & HIIT Timer

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Everyone
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Everyone
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About this app

Crush your fitness goals with **HiitUp** — the ultimate, high-intensity interval workout timer designed for athletes, fighters, trainers, and fitness enthusiasts.

Whether you're doing a quick 4-minute Tabata routine, training heavy bag boxing rounds, pacing an EMOM CrossFit session, or doing home calisthenics, HiitUp delivers a clear, high-contrast, distraction-free clock that keeps you focused on your sweat.

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### 🔥 WHY ATHLETES CHOOSE HIITUP

⏱️ **MULTI-DISCIPLINE INTERVAL TIMER**
• **Tabata**: Fast 20s work / 10s rest fat-burning routines.
• **Boxing & MMA Rounds**: 2–3 minute championship rounds with sparring rest intervals.
• **CrossFit & Functional Fitness**: EMOM (Every Minute on the Minute) and AMRAP interval pacing.
• **Custom Circuits**: Build unlimited personalized work-rest workout sequences.

🔊 **SENSORY-GUIDED AUDIO & VOICE CUES**
• 3-2-1 countdown voice signals and whistle start cues.
• Distinct sound effects for Prepare, Work, Rest, and Cooldown phases.
• Keep your phone on the floor or gym bench — train completely hands-free!

👀 **GIANT DISPLAY & "COACH MODE"**
• Giant, high-contrast numbers readable from across the gym or studio room.
• Double-tap into fullscreen **Coach Mode** for group classes and distance viewing.
• Smooth landscape and portrait screen orientation support.

🔒 **ZERO INTERRUPTIONS (SCREEN NEVER SLEEPS)**
• Built-in screen wakelock prevents your phone from locking during active workouts.
• Glove-friendly controls with a dedicated screen lock to prevent accidental touches from sweat or clothing.

📈 **STREAK TRACKER & WORKOUT HISTORY**
• Track your daily workout streaks and stay consistent.
• Detailed history log recording completed exercises, dates, and total training time.

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### 🥊 PERFECT FOR:
✓ High-Intensity Interval Training (HIIT)
✓ Tabata Cardio & Core Blasts
✓ Boxing, Kickboxing, Muay Thai & MMA Sparring
✓ Jump Rope & Skipping Drills
✓ Calisthenics & Bodyweight Circuits
✓ CrossFit, Kettlebell & Weightlifting Intervals
✓ Running, Sprints & Pacing

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### ⚡ SIMPLE, FAST & OFFLINE-FIRST
No mandatory accounts, no tedious logins, and works 100% offline. Just open the app, tap your workout, and start sweating!

Download **HiitUp** today and level up your training!
Clean interval timer for Tabata, HIIT, boxing rounds, EMOM & custom workouts.
Updated on
Aug 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App info and performance and Device or other IDs
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted