The Calculator is a simple and powerful collection of calculators and converters for mathematics, electronics, finance and more. It's simple and easy to use with a perfect design for Android. You can deal with simple and advanced mathematical functions as well with only one simple click. It also provides calculations to convert common units of measurement and you can get unit conversions as you type. And best of all, it's completely FREE! ☆ Key Functions ✔ General Calculator ✔ World Time Converter ✔ Unit Converter ✔ Date Calculator ✔ Loan Calculator ✔ Savings Calculator ✔ Hexadecimal Converter ✔ Sales Tax Calculator ✔ Currency Converter ✔ Unit Price Calculator ✔ Discount Calculator ☆ Advanced Calculator ✔ Powers/Exponentials: ℯ＾x, x＾y, x＾(-1),10＾(x), x＾2 ✔ Miscellaneous Operations: %, √, x! ✔ Logarithms: ln, log ✔ Constants: π, ℯ ✔ Trigonometry functions: cos(x), sin(x), tan(x) ✔ Arcus functions: arccos(x), arcsin(x), arctan(x) ✔ Memory keys: MR, MC, MS, M+, M- ☆ Enhanced Features Features supported that you can’t miss: ✔ Area converter ✔ Mass converter ✔ Volume converter ✔ Length converter ✔ Temperature converter ✔ Weight converter Thanks you for using the Calculator. If you find a bug or have suggestions for improvement, feel free to contact us.