Need help with KNTC? Submit a bug report or feature request below
AI-Generated Workouts
Create workouts using AI. Describe your goal (e.g. “20-minute HIIT”, “boxing rounds”, “CrossFit EMOM”) and KNTC builds the timer for you.
Workout History
Browse your past workouts, see when you trained, and quickly repeat favorite sessions.
Workout & Progress Charts
Visual charts showing completed workouts, total time trained, and interval patterns over time.
Apple Watch App
A dedicated Apple Watch app to start, pause, and follow workouts directly from your wrist - no phone needed mid-session.
Heart Rate Monitor Support
Connect supported heart rate monitors to track live HR during workouts and intervals.
Heart Rate Zones Guidance
Get real-time feedback if you are inside or outside your target heart rate zone during intervals.
Simple "Beep" Sound (No Voice Announcements)
Option to use a clean, short beep instead of spoken voice cues. Ideal for gyms, competitions, or athletes who prefer minimal audio feedback.