ZeroDay
Count down what matters
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Zeroday turns your important dates into a beautiful countdown experience.
Whether it's a wedding, vacation, exam, or personal goal — Zeroday helps you stay connected to the moments that matter most.
FEATURES
• Beautiful dot-grid countdowns for every event
• Year Progress — see exactly how much of the year has passed
• Home screen and lock screen widgets
• Custom color themes to match your style
• Local reminders so you never miss an important date
ZERODAY PREMIUM
Unlock the full experience with a one-time purchase:
• Unlimited events (free plan includes 3)
• All 9 color themes
• Premium widgets
• No ads
No subscription. No hidden fees. Yours forever.
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The developer, Keith Lai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Keith Lai
- Size
- 4.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Keith Lai