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David's Calculator


4.0 ( 9680 ratings )
工具 教育
开发 David Leong Tuk Wai
自由

A free, simple calculator for general use.

Features include:
1. Addition, subtraction, division, and multiplication
2. Scrollable history of calculations
3. Squre root function
4. Cube root function
5. Previous answer storage
6. Negation