This is another one of those applications, say multitasking, which facilitate one's life. On the right side of the application, we have a panel where take notes or draw anything. All this without neglecting the comfort of having a calculator (left part) to perform our operations and calculations.
And now that It's free, Well, better than better.
You can purchase the application freely by following this link.
NOTE: The official website indicates that the free download period is valid only for two days, however those two days have already passed. We will inform when we have more information.
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