CalcPro0123456789

New: 4 widgets — tappable Calculator, Calendar Notes, Time Management Matrix & Time Awareness — plus Calc Pro Keyboard: do math in any app, insert results instantly!

Calc Pro — Your Everyday Calculation Assistant

【100+ professional calculators covering every part of life】

Calc Pro is a powerful all-in-one calculator app with over 100 practical tools to handle every calculation your daily life throws at you.

MAIN CATEGORIES

Finance

• Tax-Inclusive / Tax-Exclusive Calculator
• Mortgage Calculator
• Stock Profit & Loss Calculator
• Simple & Compound Interest Calculator
• Credit Card Debt Calculator
• Estate Tax Calculator
• Rotating Savings (Bid) Interest Calculator

For Women

• Period Tracker & Calculator
• Period-Based Weight Loss Planner
• Cycle-Based Wellness Calculator
• Mood Calculator
• Pregnancy Weight Calculator
• Body Shape Calculator

Date & Time

• Date Add / Subtract Calculator
• Days Between Dates Calculator
• Business Days Calculator
• Age Calculator
• World Clock
• Sunrise & Sunset Calculator
• Work Hours Calculator

Health & Fitness

• BMI Calculator
• New BMI Calculator
• Weight Loss Calculator
• Exercise Heart Rate Calculator
• Daily Calorie Needs Calculator
• Running Distance Calculator
• Calories Burned Calculator
• Daily Water Intake Calculator
• Best Sleep Time Calculator

Transportation

• Taiwan Taxi Fare Calculator (14 cities)
• Hong Kong Taxi Fare Calculator
• Okinawa Taxi Fare Estimator
• Fuel Cost Calculator
• Car Loan Calculator
• Map Distance Calculator

Unit Conversion

• Currency Exchange (Bank of Taiwan rates)
• Unit Converter
• Temperature Converter
• Shoe Size Calculator
• Concentration Calculator
• Ratio Calculator

Shopping

• True Discount Calculator
• Costco Deal Calculator
• Taobao Discount Calculator
• Price Adjustment Calculator

Home & Daily Life

• Baby Formula Temperature Calculator
• TV Viewing Distance Calculator
• Screen PPI Calculator
• Electricity Cost Calculator
• Air Conditioner Sizing Calculator
• Aquarium Calculator
• Cup Volume Calculator
• Dog Age & Due Date Calculator
• Cat Age & Due Date Calculator

Pro Calculators

• Basic Calculator
• Scientific Calculator
• Voice Input Calculator
• One-Line Calculator
• Financial Calculator
• Talking Calculator
• Graphing Calculator

FEATURES

• Map route planning for taxi fare estimates
• Voice input calculation
• Bookmark your favorite calculators
• Browse by category to find tools fast
• Clean, beautiful interface
• Dark Mode support

CONTINUOUS UPDATES We keep adding new calculators and improving existing ones based on your feedback.

Whether it's daily life, work and finance, health tracking, shopping, or travel — Calc Pro delivers accurate, professional results.

Download now and make every calculation simple!