OneCalc+ All-in-one Calculator vs Calculator Pro: Calculator App Usage & Stats

Welcome to use this handy calculator, a simple and practical tool for your daily life with a clean interface! The calculator can meet all your needs perfectly, like: ✔️Basic & Scientific Calculations ✔️Currency & Common Units Converting ✔️Tips, Discounts & Tax Calculating Key Functions You Can Get: 1. Basic & Scientific calculator • Support 4 basic math operations. • Support scientific calculations: Square + Root + Parentheses + Percentage + Trigonometric + Exponential + Logarithmic functions. • Edit expressions freely with a movable cursor. • Keep the last expression after an accidental quit. • History available for copy-and-paste. 2. Unit conversion • Applicable for various types of unit conversion: length, weight, area, volume, time, and data size. • Offline assistant for you to do the math in daily life. 3. World currency conversion • Include 150+ currencies to convert, like dollar, euro, pound, yuan, yen, etc. • Support converting 4 currencies altogether. • Get the real-time exchange rate of all currencies automatically. 4. Tip calculations • Get the total bill, tips and amount per person instantly by inputting the billing amount and tip rate. • Tax optional. • Split the bill easily by sharing results with your friends. 5. Discount & tax calculations • Know the discount price via entering the original price and discount percentage. • Find out how much you can save intuitively. 6. Loan calculations • Track your total repayment and monthly bills. • Applicable for various payback methods, such as equal principal and equal installments. 7. Date calculations • Allows to determine the interval between two specific dates. • Ideal for countdown towards a special date. Additional functions: • Simple, intuitive and user-friendly design with large buttons and optional vibration. • Customizable precision and decimal place.