Round Timer: HIIT & Workout — powerful interval timer for training
Train smarter with a fast, flexible, and easy-to-use round timer.
Perfect for HIIT, boxing, gym workouts, home training, MMA, and focus sessions.
⚡ Key Features
• Custom Interval Programs
Create your own interval timer routines.
Set individual round duration and rest time for each round.
• Fast Start
Start any workout instantly from the main screen with one tap.
• Voice Announcements
Each round is announced before it starts — no need to watch the screen.
• 3–2–1 Countdown
Clear start countdown before every session.
• Last 10 Seconds Alert
Sound and animation signals when the round is about to end.
• Clean UI & Smooth Animations
No distractions — just focus on your training.
🏋️ Perfect for:
• HIIT workouts
• Boxing & MMA training
• Gym & home workouts
• Interval training
• Tabata
• Cross training
🌍 Language Support
Supports multiple languages:
English, Russian, Chinese, Ukrainian, German, Spanish, French, Italian, Portuguese, Turkish, Thai.
💡 Free Version
• No ads — clean experience
• Up to 2 rounds per session (out of 30 available)
• Only 1 custom program available
Upgrade to unlock unlimited rounds, more programs, and full features.
🎯 Why Choose This Timer?
• Fast and simple
• Fully customizable interval timer
• Works instantly — no setup delays
• Designed for real training