EccenCalc 1.3 [免费版]

A sound is played each time you tap a button. Each button is large, so you can tap a button easily. You can perform basic calculations like addition, subtraction etc. Additional tap of "=" button is supported. For example, if you calculate 2 times 2, and then tap "=" button several times, you will get 4, 8, 16, 32,... The type of sound can be changed from the menu. Note: When you use this app outside, in a train, or in a library etc., make the volume zero from the menu before using this app.

• 09/28/2022: EccenCalc 1.3
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