Ultimate Number Bonds - the fun way to learn addition facts and number bonds!

Based on the Hexabonds PC game from the popular Primary Games Series, Ultimate Number Bonds features:

-14 levels for all ages and abilities.
- 3 rounds of 6 bonds to complete.
- Practise bonds to 10, 20, 30, 40, 50, 60, 70, 80, 90 or 100.
- Practise decimal bonds to 1 (1 decimal place).
- Practise decimal bonds to 10 (1 decimal place)
- Mystery level tests addition facts between 1 - 100.
- Engaging graphics.
- Simple drag and drop interface.
- Best times are saved to the device for each level.
- Universal App for iPhone, iPod Touch & iPad.

Keep up to date with all of Primary Games Ltd's development on Facebook:

What’s New

Version 2.0

Minor updates

App Privacy

The developer, Primary Games Ltd, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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