Intervals: Timer Builder

Content rating
Everyone
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Merge entertainment and productivity together through Intervals: Timer Builder. Simon Schoen designed this system just for you. Check Productivity for details.

Complete Details Of The Tool Intervals: Timer Builder

Create custom, minimalist interval timers for any purpose: Whether you're timing workouts, meditation sessions, cooking, study blocks, or routines.

**Build Interval Timer Programs**
Create flexible programs with multiple blocks, each with its own name, duration, and color. Arrange them in any order, set repeat counts, and start your session with a single tap.

**Simple & Minimalist**
A clean, focused interface shows you exactly what you need: a large countdown, the current block, and simple controls without distractions.

**Works in the Background**
Start your timer and put your phone aside. You'll hear a sound and feel a vibration when blocks change — even with the screen off.

**Features**
• Create unlimited custom timer programs
• Add multiple blocks with custom names, durations, and colors
• Set repeat counts for individual blocks or entire programs
• Choose from multiple transition sounds
• Haptic feedback for block transitions
• Keep screen awake during sessions
• Export and import your programs
• Works offline — no account required

**Private by Design**
No accounts. No ads. No tracking. All your data stays on your device.
Build custom interval timers for workouts, focus sessions & daily routines
Updated on
Apr 2, 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.
  • No data shared with third parties
    about how developers declare sharing
  • No data collected
    about how developers declare collection

What’s new

New features and improvements:
- New "Get Ready" screen: shows a preparation countdown before sessions
- New "Quick Start" option on home screen for quickly starting a work/rest timer
- New Session history screen that shows which timers were started/completed
- New Sharing feature: share programs via QR-code (and easily import programs by scanning the QR-code)
- Transition sounds can now be customised for each individual interval block in a program
- New Pro feature: spoken block names (TTS)

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