be ambitious 2.1.0

As we match health-oriented era, we added a new compass map that will give you pleasure when walking, but when you press the button, the map itself turns like a compass and goes north I will. The calculator can calculate plus and minus continuously. I write notes on the calculation in the blank. There is no decimal point, but on the contrary it is possible to perform accurate and simple operation. The painting is temporary storage function with thick color thin wire 6 colors. The storage device (memo) has an index that can be stored for a long time and an excellent memo function with two more storage fields on each page.