For kids 6 years old and over
Easy to use, children can improve their skills in the practice of this tool.
The hour and minutes are shown randomly every time that set time is correct.
Scores are shown in every input.
Please, follow these steps
Step 1: download and install free version from Android Market
Step 2: Start training and reach each goal
Step 3: if you want to customize rank, please go and upgrade version for small fee