Binary Watch Deluxe displays the current time using either the binary-coded decimal or binary-coded sexagesimal method. Reveal your inner geek and use this app to get better at recognizing binary numbers. Amaze your friends with your ability to quickly read the time from what seems like a confusing pattern of LED's.

What’s New

Version 1.2

This update is a bug fix.

Ratings and Reviews

2.0 out of 5
2 Ratings

2 Ratings

Montana Crutch ,

Great on phone Not as good on watch

This works great on the phone. I love the info button to show others how a binary clock works. The watch app slow to change function and has a 5 second delay between seconds. So you will see the 1 light but then nothing until jumps to show the 6 second lights.

Not bad for the price but I hope they can update the watch to be more live display.

hombre red ,

Not as a default

You can buy it and you can see it but what it doesn’t tell you is that it can not be set as a default, so you have to look for the app every time you want to view it. I now fell uncomfortable about having purchased this app. It feels incomplete.


Ventura Educational Systems
10 MB

Requires iOS 9.0 and watchOS 2.0 or later. Compatible with iPhone, iPad, and iPod touch. Apple TV.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like