Calculator Pro is an all in one calculator built for everyday math, work, study, shopping, travel, and money management. Whether you need a simple calculator for quick totals, a basic calculator for daily use, a scientific calculator for advanced formulas, or a currency converter calculator for trips and international payments, this app gives you fast and accurate results in one clean interface.

Use Calculator Pro as a unit converter, percentage calculator, tip calculator, discount calculator, tax calculator, loan calculator, and date calculator without switching between multiple apps. It is designed to make common calculations easy while still giving you the tools you need for more advanced tasks.

Why choose Calculator Pro?
• Clean and practical design for fast input
• Smooth editing with a movable cursor
• Calculation history for easy review and reuse
• Customizable precision and decimal places
• Last expression saved after accidental exit

Basic Calculator and Scientific Calculator
Use the basic calculator for addition, subtraction, multiplication, division, and percentage math. Switch to the scientific calculator when you need square root, parentheses, trigonometric functions, exponential functions, and logarithmic functions. This simple calculator is easy for beginners and useful for more advanced calculations too.

Currency Converter Calculator
Convert 150+ world currencies with real-time exchange rates. This currency converter calculator helps you compare up to 4 currencies at the same time, making it useful for travel, online shopping, business, and budgeting.

Unit Converter
Use the unit converter for length, weight, area, volume, time, and data size. The built-in unit converter helps you handle practical daily conversions quickly and clearly.

Percentage Calculator, Tip Calculator, Discount and Tax Tools
Calculate percentages in seconds for shopping, savings, and bills. Use the percentage calculator to check price changes and totals, the tip calculator to split restaurant bills, and the discount and tax tools to understand how much you save and pay.

Loan Calculator and Date Calculator
Track total repayment and monthly bills with the loan calculator. Use the date calculator to find the interval between two dates or count down to an important event.

All in One Calculator for Daily Life
Calculator Pro combines a simple calculator, basic calculator, scientific calculator, currency converter calculator, unit converter, percentage calculator, and tip calculator in one convenient app. Download Calculator Pro to make everyday calculations faster, clearer, and easier.