Add This:Mental Sums App app for iPhone and iPad

Built to test your mental arithmetic to the max.
This pure addition module will take you though 12 challenging yet addictive levels, leaving you wanting to beat your best score over and over until you get the full 3 stars for each level.
You may soon realise that youre not quite so good at your sums, as you once thought!

It starts off with basics through to decimal point addition for a true mathematic challenge.

Each question has a 10 second countdown, so you have to be a quick thinker and at the end of each level not only do you get a star rating but it also graphically shows how you have got on in each level.

Its great practice for the kids and adults alike, who need to sharpen up that mental agility.