Free interval timer for boxing, HIIT, and other training methods
Stage
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Pricing model
Freemium
Free
Pricing
Cooltivo Pro offered as auto-renewing subscription with monthly or annual options. Current prices displayed in app before purchase and vary by country and currency.
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Key features
900+ exercises with video instruction
AI-powered personalized workout plans
Conversational plan creation accounting for height, weight, experience, injuries, equipment, and training frequency
Exercise substitution when equipment is unavailable
XP, levels, and streaks for tracking consistency
Growing habitant creatures that evolve with user progress
Step-by-step guided workouts in app
Wall clock time reading for accuracy without internal counters
Customizable rounds, work, rest, and get-ready intervals
Keyboard controls for start, pause, and navigation
Share workout configurations via URL
Runs on phones, laptops, and gym displays without installation
What makes it different
AI coach that personalizes plans through conversation without forms
Growing named creatures that create emotional connection beyond badges
Adaptive exercise swapping based on available gym equipment
Reads wall clock every frame instead of maintaining a counter to avoid timing drift
Entire screen changes color by phase so timer is readable from across a room
Every default number cites its source from rulebooks, statutes, or published studies
Cooltivo
Bursta