Best Circadian AI Sleep & Rhythm Apps

Circadian Rhythm: Body Clock

Sleep Tracker & Energy Booster

Free

Align your daily routines with your body's natural biological clock. Gain personalized insights to improve sleep, boost energy, and enhance focus by understanding your circadian rhythm. Optimize your day with alerts for hormone peaks and sunlight guidance.

My Circadian

by Jake Adams

Free

Optimize your light exposure and sleep schedule for better circadian health. This tool provides personalized intervals to help you maintain a regular sleep-wake cycle and manage light exposure, crucial for overall well-being.

Sleep Number

Start Sleeping Better

Free

This app works with a smart bed to provide personalized sleep and health insights. It tracks biosignals, adjusts bed settings, and offers data to help you understand and improve your sleep quality over time.

Circadian Alarm: Wake Up Early

Sleep Cycle Tracker & Sounds

Free

This app helps you wake up feeling refreshed by disrupting the snooze habit and offering custom alarm sounds. It provides a personalized sleep plan to realign your body clock and improve your morning routine.

Circadian Rhythm: DawnPal

Wake up at sunrise anywhere

Free

This app helps you align with natural daylight cycles for better sleep and increased energy. It uses your location to determine sunrise times and calculates an ideal bedtime based on your desired sleep duration, promoting a healthier start to your day.

Opsin: Circadian Sun & Sleep

Sunlight timing, better sleep

Free

This app helps regulate your body's natural clock by syncing your daily activities with the sun. It provides personalized light timing windows, a dynamic dawn alarm, and tracks the impact of light on your sleep and recovery. Jet-lag plans and optional smart home integration are also available.

Tempur® Sleeptracker-AI®

For 2023 & Newer Smart Bases

Free

This app analyzes your sleep patterns without requiring you to wear anything. It provides detailed sleep graphs, metrics like heart rate and respiration, and personalized AI-driven tips to help you improve your sleep quality. Wake up refreshed with its smart alarm feature.

NightGrace：Sleep & Podcasts

Faith podcasts and meditations

Free

This faith-inspired app offers a peaceful way to end your day. It provides guided meditations, bedtime podcasts, soothing music, and Scripture readings to help you unwind and achieve deep rest. Track your progress and find inner peace before sleep.

Circadian Sleep Sound AI

Better Sleep, Clam, Relax

Free

Drift off to sleep faster with a vast library of calming sounds. Mix and match to create personalized soundscapes, set fade-out timers, and receive bedtime reminders to establish a healthy sleep routine. Ideal for adults, babies, and for enhancing focus during study or meditation.

Sleepzy - Sleep Cycle Tracker

Alarm Clock & Snore Recorder

Free

This smart alarm clock tracks sleep patterns, wakes you gently during your lightest sleep phase, and analyzes sleep quality. It provides insights into sleep debt, offers relaxing sounds to help you unwind, and can sync with health apps for comprehensive data tracking.

Sleep Time: Cycle Alarm Clock

Smart Bedtime Timer & Tracker

Free

This app helps you fall asleep, stay asleep, and wake up refreshed with advanced sleep cycle analysis and a smart alarm. It offers detailed sleep tracking, soundscapes, and integration with Apple Health.