HITSUJI

Main Features of HITSUJI

・Chronotype Assessment: Understand your natural sleep tendencies and find an optimal bedtime and wake-up rhythm.
・Easy Recording from Screenshots: Automatically records your bedtime and wake-up time by recognizing sleep records from screenshots of other services. This reduces manual input and helps you keep tracking your sleep smoothly.
・Automatic Sleep Debt and SJL Analysis: Automatically calculates key indicators for understanding your sleep rhythm, such as sleep debt and Social Jetlag (SJL).
・Clear Visualization with Graphs: Check your sleep patterns by day, week, or month. You can also intuitively understand changes in your bedtime and wake-up time.
・Check Your Sleep Condition with an Original Score: Your sleep is scored so you can easily see your current condition and track improvements at a glance.
・AI Advice: AI provides easy-to-understand support for sleep-related concerns and areas for improvement.

Recommended For
・People who want to improve sleep quality and optimize daytime performance
・People who want to understand their chronotype and build a sustainable daily rhythm
・People who want to easily check sleep debt, SJL, and other sleep-related indicators
・People who want to continue sleep tracking and analysis without complicated operations

HITSUJI is an app that helps you understand your body clock and build better sleep habits.
Through recording, analysis, visualization, and AI advice, HITSUJI supports your sleep improvement.

Premium Plan
The Premium Plan is an auto-renewing subscription for 300 yen per month.
It removes ads and allows you to use all features more comfortably.

Privacy Policy
https://sites.google.com/view/sleep-researcher

Terms of Use (EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/