iBinaryWatch
Education
Free · Designed for iPhone. Not verified for macOS.
Discover time in a completely different way.
iBinaryWatch is a minimalist binary clock that displays hours, minutes, and seconds using LED-style binary rows.
Perfect for programmers, engineers, students, and anyone who enjoys learning or exploring digital logic.
Instead of traditional digits, time is represented using powers of two. Each LED corresponds to a binary value, and the lit LEDs add up to form the current time.
Whether you want to learn binary, train your brain, or simply enjoy a unique geek-style clock, iBinaryWatch makes it intuitive and elegant.
How it works
Each row represents a part of time:
• Hours
• Minutes
• Seconds
Every LED corresponds to a power of two (1, 2, 4, 8, 16, 32).
Add the lit LEDs together to read the current value.
To help beginners, the app can optionally display the decimal values below each LED.
Features
Binary clock with LED display
Clear and elegant visualization of hours, minutes and seconds in binary format.
Learning mode
Show decimal values under each LED to quickly learn how binary time works.
Custom LED colors
Choose between multiple LED styles: red, green, yellow, or blue.
Digital clock overlay
Optional traditional digital time display.
Nightstand mode
Turn your device into a night clock in landscape mode with automatic dimming and burn-in protection.
NightstandView
Interactive controls
Quick gestures allow you to change colors or enable learning aids.
Built-in tutorial
A simple step-by-step guide explains how to read binary time.
TutorialView
Apple Watch support
Binary complications available for multiple watch faces.
Widgets
Display binary time directly on your device with lightweight widgets.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Leonardo Del Nonno, 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
- Provider
- Leonardo Del Nonno
- Size
- 2.5 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Leonardo Del Nonno