Late-Night Avoidance Meter

Cinderellatime

A habit-tracking app that helps you avoid late-night
SNS, video, and news browsing for better sleep quality.

Features

Three features to support your healthy sleep habits

Avoidance Meter

Visualize your consecutive success days with a large animated meter. Your daily progress becomes your motivation. Track your achievement rate at a glance.

Gradual Reminders

Three-tier notifications: 30 minutes before, 15 minutes before, and at bedtime. Gradual reminders help you prepare for sleep naturally.

Activities to Avoid

Manage three categories: SNS, Video, and News. Each activity card explains how it impacts your sleep quality in an easy-to-understand way.

How to Use

Get started in three simple steps

Set your bedtime

Choose your target bedtime from the settings screen. Available from 21:00 to 01:00 in 30-minute increments.

Enable reminders

Turn on notifications to receive reminders at 30 minutes before, 15 minutes before, and at your bedtime.

Build your streak

Avoid SNS, videos, and news every night before bed. Extend your consecutive days and build a healthy sleep habit.

FAQ

Answers to frequently asked questions

Make sure notifications are enabled in the app's settings screen. Also check that Cinderellatime is allowed to send notifications in your OS settings. On iOS, go to Settings → Notifications. On Android, go to Settings → Apps → Cinderellatime → Notifications.

Your streak resets on days when you don't meet your goal. Don't worry — start fresh today. Building habits takes time and persistence.

Yes, you can change it anytime. Simply select a new bedtime in the settings screen and your reminder schedule will update automatically.

All data is stored locally on your device only. Nothing is sent to external servers. Please note that uninstalling the app will delete all your data.

Contact

Feel free to reach out with questions or feedback

eerf0309+Cinderellatime@gmail.com