Subidizing Trainer

This app will help you improve your subidizing skill - the ability to instantly count small number of items. Most people can use it up to amounts up to three or four. With this app you will be able to increase this number up to over a dozen.

Tip: group items visually in larger and larger groups.

Current features include:
- auditory feedback
- progress tracking through scatter plot
- compability with all android devices from 2.1 upwards
- compability with both phones and tablets