A beautifully simple bedtime habit tracker. Tap once a night and watch your moon grow into a glowing full moon.
📧 Contact us: liumingyang369@gmail.com
We typically reply within 24-48 hours. Please include:
Each night you tap the big circle, your streak grows by 1. Your moon phase progresses:
Your streak resets to 0 the next day. But you can always start a new one. The habit you’ve built doesn’t disappear with the streak.
Yes. Your check-in data is stored only on your device and in your private iCloud database (managed by Apple). The developer cannot access your data. The app collects zero personal information. See our Privacy Policy.
Currently optimized for iPhone. iPad support coming in a future update.
Sleep Early Premium is a one-time purchase, not a subscription. There’s nothing to cancel. If you have purchased Premium, you own it for life on your Apple ID.
Open the app → Settings → Premium → tap “Upgrade” to open the paywall → tap “Restore Purchase” at the bottom.
Yes. The app works fully offline. iCloud sync is optional and only syncs across your own devices using your private iCloud container.
Settings → Notifications → toggle “Bedtime Reminder” off. Or in iOS Settings → Sleep Early → Notifications.
🎨 5 Moon Themes — Mid-Autumn, Sakura Night, Starry Night, Onyx, Aurora 📊 Year Heatmap — GitHub-style yearly overview with stats
Sleep Early is built by an indie developer who wanted a sleep tracker that respects your time, attention, and privacy. If you have feedback or feature requests, please reach out — we read every email.
© 2026 Mingyang Liu. All rights reserved.