Green Calculator|生產應用線上App不用買-HotApp4Game

Add, subtract, divide, multiply and much more with this free calculator app! Let's make math interesting, fun, simple, colorful with a cool design!

Green Calculator is a free calculator for android where you can combine colors and styles in hundreds of customization options to fit with your daily mood: you can choose how your calculator looks by picking a text color, a button color and a background style (currently we offer 14 background styles, 8 colors).

This free calculator is for all of you who do math calculations, who use percentages, who need memory function. The calculator is great for daily use.

The Green Calculator has memory and percentage functions, designed to be easy to use and easy to read in bright and dark spots:

- the green color on a dark background (if you apply the "Black" background style combined with green text and button color) can let you operate with your device's brightness set to a low value so you can save some battery (eco design)

- very readable even under the light of sun (depending on what style you pick)

- perfect for daily use, even for kids

Features functions of Green Calculator:

- big digits

- grouping digits as you type, so you don't have to check again if the number you typed is correct

- displays up to 2 lines so you can see the full operation (e.g. 123 + 456)

- Memory functions included in this calculator:

M+ - add the displayed result/number to what is saved in Memory

M- - subtract the displayed result/number from what is saved in Memory

MR - recall the number from Memory

MC - clear the Memory

- displays what is saved in Memory; with this calculator you can see at any moment the result stored in memory

- percentage function; you can use the percentage function directly into calculations; e.g.

100 *10% = 10

100 + 10% = 110

100 / 10% = 1000

100 - 10% = 90

- big number calculations: allows you to enter up to 15 digits

- with this calculator you can set the decimal number for result: from Settings menu you can choose the decimal number of the result (you can choose from 1, 2, 3, 4, 5, 6 decimal number values)