Interval Timer - KNTC

Tabata,sprint,boxing timer

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

iPhone

Train with precision. Perform with intent. KNTC is a powerful interval timer built for athletes, coaches, and anyone who trains with purpose. Whether you’re doing HIIT, sprint training, boxing rounds, or classic Tabata, KNTC gives you a fast, distraction-free timer designed for performance. Built with a bold, CrossFit-inspired design and a landscape-first workout view, KNTC keeps your focus where it belongs: on the work. Built for every interval workout - Interval Timer - Fully customizable work/rest intervals - HIIT Timer: Perfect for high-intensity interval training - Sprint Timer: Short, explosive efforts with precise timing - Boxing Timer: Rounds, rest, and round warnings - Tabata Timer - Rounds & Sets: Train by rounds with total control - Stopwatch: Simple, accurate time tracking Smart timer input Create timers in seconds: - Adjust work, rest, rounds, and sets - Reuse and tweak workouts instantly - Designed for speed, no clutter, no friction Who is KNTC for? - CrossFit & functional fitness athletes - Boxers & martial artists - Runners & sprinters - Coaches & gyms - Anyone who trains in rounds, intervals, or Tabata Designed for real training - Clear audio cues & voice guidance - Haptic feedback for hands-free workouts - High-contrast mode for intense environments - Optimized landscape display for gym floors and wall mounts -- Terms of Use: https://www.apple.com/ legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

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The developer, Ruslan Sayfutdinov, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • VoiceOver

    • Larger Text

    • Dark Interface

    • Differentiate Without Color Alone

    • Sufficient Contrast

    • Reduced Motion

Information

  • Seller
    • Ruslan Sayfutdinov
  • Size
    • 28.3 MB
  • Category
    • Health & Fitness
  • Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Languages
    • English
  • Age Rating
    4+
  • In-App Purchases
    Yes
    • KNTC Interval Timer Annual Access $19.99
    • KNTC Interval Timer Monthly Access $2.99
    • KNTC Interval Timer PRO $39.99
    • Learn More
  • Copyright
    • © KNTC
  • Developer Website
  • Privacy Policy

    • More by Ruslan Sayfutdinov