FAQ

How to install Binary Challenge™ App?

Click here to install Binary Challenge™ from your favorite App Store:

iOS: Apple’s App Store    Android: Google’s Play Store

I’m stuck converting numbers

You can try out the “Explain” function inside Binary Challenge App. It will show you a step by step explanation for every conversion step. To go there, just start a game, try to guess the numbers and if you got it wrong, click the “Explain” notification.

For general information about binary and other numeral systems, visit http://www.binaryground.com/

What are binary numbers?

Binary numbers display their value with only two symbols, 0 and 1. Learn more

What are quaternary numbers?

Quaternary numbers display their value with four different symbols, 0, 1, 2 and 3. Learn more

What are hexadecimal numbers?

Hexadecimal numbers display their value with 16 different symbols, 0-9 and A-F. Learn more

I’d like to enable more options and support the developer!

You can immediately enable features like “hexadecimal” and all bit-sizes via in-app purchases. To access the in-app purchase screen:

  1. Go to the main setup screen in Binary Challenge (where you can select the numeral system, bit-size and mode)
  2. Tap the little “star” on the right of the screen (next to the bit-sizes)
  3. Select the in-app purchase of your choice