Train without interruptions.
Yay!Timer is a powerful interval timer designed for real workouts — it keeps running even when your screen is off, with clear voice guidance and full control during training.

Perfect for HIIT, Tabata, gym workouts, boxing, CrossFit, yoga, and more.

⚡ WHY YAY!TIMER STANDS OUT

🔋 Works with Screen Off
Most timer apps stop when your phone locks. Yay!Timer keeps your workout running reliably with voice alerts — no interruptions.

🔄 Never Lose Your Workout
With Persistent Mode and App Resurrection, your session restores exactly where it left off — intervals, sets, reps, and time.

🗣️ Stay hands-free
Hear exercises, reps, and timing clearly during your workout. Automatically lowers music and restores it after announcements.

🎧 Control from Headphones
Skip intervals and manage your workout without touching your phone.

🌍 GLOBAL SUPPORT
• Voice guidance in 32 languages
• App interface in 28 languages
• Automatically adapts to your device
• Set different voice languages per routine

💪 TRAIN YOUR WAY
• HIIT workouts
• Tabata training
• CrossFit & WODs
• Boxing & MMA rounds
• Strength & gym sessions
• Running & circuits
• Yoga & stretching

Includes 29 built-in routines + unlimited custom workouts.

✨ CORE FEATURES

⏱️ Interval Timer
• Works with screen off
• Voice alerts for every interval
• Fully customizable routines
• Nested sets & repetition loops
• Track reps, weight, or distance

🔔 Mindful Bell & Meditation Timer
• Gentle reminders during the day
• 12 calming bell sounds
• Guided awareness prompts

⏳ Stopwatch & Countdown Timer
• Quick-start presets
• Multi-person lap tracking (up to 10)
• High precision timing

📊 Progress Tracking
Track workout history, volume, and performance trends with simple analytics.

🔓 Full Access for Free
You can unlock all Pro features for 4 days by watching a single reward ad!

🆓 FREE FEATURES
• All timer modes included
• Unlimited routines
• Multi-language voice

⭐ PREMIUM (ONE-TIME PURCHASE)
Get permanent access to all features and remove ads forever.
• Persistent Mode (maximum reliability)
• Bluetooth & headphone controls
• Advanced analytics
• Ad-free experience

🎁 Try Premium free for 14 days (no credit card required) or unlock full access by watching a reward ad!

🔐 PRIVATE BY DESIGN
No accounts. No tracking. Your data stays on your device.

📥 Download Yay!Timer — the interval timer that keeps up with your workout.