Circadian - Rhythm & Sleep

**Master Your Rhythm, Reclaim Your Energy.**

Do you struggle with staying up late, hitting the snooze button repeatedly, or feeling groggy throughout the day?
**Circadian** is an intelligent sleep management tool designed to help you rebuild your natural body clock and improve your sleep quality. Through our scientific "Regular Sleep + Wake-up Challenge + Habit Building" loop, we transform waking up from a chore into an achievement.

**Key Features:**

* **Smart Circadian Tracking**: Real-time display of your current physiological state (Daytime, Bedtime Prep, Sleeping). Based on your personalized plan, the app intelligently reminds you when to put down your phone and start unwinding.
* **Hardcore Wake-up Challenges**: Designed for the chronic snoozers. Choose from math problems, photo verification, or QR code scanning to dismiss your alarm. Force your brain to wake up and eliminate endless snoozing.
* **Visualized Sleep Stats**: Intuitive charts showing your bedtime consistency for the week. Gain insights into your routine trends and witness every small improvement through data.
* **Minimalist Design**: Built with iOS native design aesthetics for a smooth and natural experience. Full support for Dark Mode to protect your eyes at night.
* **Achievement System**: Earn points by sticking to your healthy routine and unlock different levels of challenges. Make self-discipline as engaging as a game.

**Why Choose Circadian?**
We believe the best sleep management isn't just about logging—it's about active intervention. Circadian is more than just an alarm clock; it's your digital companion for building a sustainable, healthy lifestyle.

Download Circadian today and start your journey toward a more disciplined and energized life!