Supported Features
-
VoiceOver
-
Larger Text
-
Dark Interface
-
Differentiate Without Colour Alone
-
Sufficient Contrast
-
Reduced Motion
Interval Timer - KNTC
Tabata,sprint,boxing,run
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
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
KNTC integrates with the HealthKit to log your workouts.
-- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- Fixed minor issues
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
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Provider
- Ruslan Sayfutdinov
- Size
- 28.4 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- KNTC Interval Timer Annual Access USD 19.99
- KNTC Interval Timer Monthly Access USD 2.99
- KNTC Interval Timer PRO USD 11.95
- Copyright
- © KNTC