iPhone Screenshots


BondTastic is a fun sums game where you can collect a cute Bondster in every level.

Use BondTastic to learn number bonds, and make simple sums instantly recognizable.

Number bonds (aka simple addition facts) are simple sums that use addition and subtraction. Having learnt number bonds, a person can instantly answer a sum, without having to work it out. For example, having learned number bonds, given the following sums for a number bond to 10

7 + ? = 10
10 - ? = 7
10 – 7 = ?

a person can instantly tell you that the answer in each case is 3, without having to count or use other strategies to work it out.

Once number bonds have been mastered, there is no need to think about the answer to simple sums – the answer is there right away. Useful in itself, this also paves the way to doing more complicated sums with ease.

Most of all BondTastic is about having fun whilst learning.

What’s New

Version 1.4

Updated for the shiniest new phones
Had a good clean out
Squished some bugs

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

KBCam ,

Clear and simple

An easy to use, nice to look at maths tool with a fun built-in reward system for kids, which is helping to clear the fog from this old brain! I think this would be perfect if your child is struggling with mental arithmetic.
I've also looked at this companies spelling app which is equally good.

Retired oldie ,


Excellent tool. How I wish applications like this had been available when I was teaching.

Bigjock72 ,

Great fun!

A really fun way to learn. My son loves collecting the bondsters.

App Privacy

The developer, Sarah Rosie, 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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