Calculator + The calc plus

Advanced dedicated calculator 1. There are various advanced algorithms to solve many mathematical problems for you. 2. Equipped with different button sound effects, let you bring different sound effects fun when calculating formulas. 3. Record all formulas for you to view at any time. 4. Different button skins allow you to experience different visual effects when calculating formulas. 5. The interface is simple, allowing you to quickly learn to use it. terms of use:http://calcul.jianlin.eu/terms_calculator.jsp privacy policy:http://calcul.jianlin.eu/privacy.jsp