DaysRing
Kentaro Shirai Utilities iPhoneiPadiPod touch
DaysRing is a free Utilities app for iPhone and iPad by Kentaro Shirai. Requires iOS 18.5. Updated August 5, 2026.
- Price
- Free
- on the App Store
- Size
- 2 MB
- Age 4+
- Updated
- Aug 5
- 2026 · v1.0.8
Screenshots
About DaysRing
DaysRing visualizes the progress of any recurring cycle in real time. "Already 70% through the month, but only used half your mobile data?" "How far along is the pay cycle — what percentage?" "How much time until your AI usage resets?" DaysRing answers these questions instantly with percentages and countdowns. FEATURES ▸ 4 Cycle Types Daily, weekly, monthly, and one-time (countdown). Set your own reset day, date, and time. ▸ Real-Time Updates Progress percentage, elapsed time, and remaining time update every second. ▸ Numeric Mode Display concrete values like "3,421 MB remaining" or "$12.50 spent" instead of just percentages. ▸ What-If Simulation Drag a slider to see "What will my progress be in 12 hours?" — perfect for planning when to use limited resources. ▸ Widgets Home Screen (Small, Medium, Large), Lock Screen, and StandBy support. Four widget types available. Long-press the Small widget to choose which tracker to display. ▸ Reset Notifications Get notified at reset time, or 1–3 hours before. Never miss a cycle boundary again. ▸ Multiple Trackers Create as many trackers as you need. Set one as "Main" for prominent display on your Home Screen and widgets. ▸ Multilingual Supports English, Japanese, Chinese (Simplified), French, and Spanish. PERFECT FOR • Managing monthly mobile data usage pace • Counting down to payday or deadlines • Tracking AI service usage resets • Monitoring API credits and cloud resources • Keeping tabs on daily or weekly routines PREMIUM All core features are free. Premium (one-time purchase) unlocks custom colors and custom icons for each tracker.
What’s new
Version 1.0.8 · Updated August 5, 2026
The following changes have been made. ・Edited the app's age rating information.
App privacy
The developer, Kentaro Shirai, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to DaysRing
Looking for apps like DaysRing? Here are 6 similar apps on the App Store. The highest rated is 优联悦动 (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| DaysRing | – | Free | August 5, 2026 | |
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