On-Time Calculator
Never be late again
Free · Designed for iPad. Not verified for macOS.
Never be late again! On Time Calculator helps you figure out exactly when to set your alarm based on your morning routine.
Simply enter:
- How long it takes you to get ready
- Your commute time
- Extra buffer time for unexpected delays
- Your appointment or event time
The app instantly calculates the perfect alarm time for you!
Perfect for:
- Morning commuters
- People with important meetings
- Anyone who struggles with punctuality
- Students and professionals
Features:
- Simple, intuitive interface
- Easy 12-hour time selection
- Quick alarm time calculation
- Copy time to clipboard
- Beautiful starry night design
Stop doing the math in your head - let On Time Calculator help you start your day on time, every time!
The developer, Yuen Jing Liu, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yuen Jing Liu
- Size
- 34.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 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 Yuen Jing Liu