Your day, perfectly calibrated

Kairis aligns your daily actions with your biological rhythm so you can focus, recover, and execute with clarity.

Download on the App Store
Kairis App Screenshot
Kairis App Screenshot
Circadian Icon

Optimize your day

Performance Panel
Hormonal Panel
Physiological Panel
Sleep Cycle Panel

 

Your body runs on a precise internal clock — a roughly 24-hour circadian cycle regulating everything from hormones and body temperature to alertness and sleep. Organize your day around natural biological timing.

 

Monitor your performance metrics, hormonal secretion, physiological state, or sleep & wake cycle - minute by minute.

Kairis App Screenshot
Protocols Icon

Execute with structure

Turn insight into action with daily protocols aligned to your biology.

Each protocol is intelligently mapped to a specific phase of your day—following your internal clock while respecting natural ultradian rhythms—so you always know what to do and when to do it.

Structure your day with clarity, and operate at your highest level from morning to night.

Recurring schedules, configurable notifications, and a clean execution system keep your day running like a well-tuned machine.

Mindfulness Icon

Train your mind

Four pillars of mindfulness, all in one place.

Breathwork, meditation, Yoga Nidra, and journaling—brought together in a single, seamless system for focus, recovery, and self-awareness.

Follow guided or unguided practices designed for deliberate mental training—from precise breathing protocols with defined inhale/exhale ratios to deep recovery sessions and AI-powered reflection.

  • Structured breathing with precise inhale/exhale ratios
  • Guided and unguided meditation exercises
  • Configurable audio with custom-made music, eclectic ambient sounds, and binaural beats
  • Yoga Nidra for deep, mindful rest
  • AI-powered journaling (available on supported devices running iOS 26+)

Every session is fully configurable—from quick 1-minute resets to extended deep practice—so you can train your mind with intention, anytime.

Kairis App Screenshot
Kairis App Screenshot
Sustenance Icon

Tend to yourself

Track what fuels your body, mind, and spirit.

Lasting wellbeing is the sum of what you consistently give yourself. Sustenance tracks the inputs that matter most:

  • Light exposure & sleep quality
  • Cardio & resistance exercise
  • Breathwork & meditation
  • Social & internal connection

Set daily goals, track streaks, and browse your data hour by hour or week to week. Mindfulness sessions completed in the app are logged automatically — so your practice always counts.

Start structuring your day

Download Kairis and experience a calmer, more deliberate workflow.

Download on the App Store