Calculator Plus Downloads & RevenueCalculator Plus - PRO · App Store & Google Play

The world’s favorite calculator app, with more than 40 million downloads worldwide. The perfect day-to-day calculator for both iPhone and iPad, Calculator Plus is easy to use and beautifully designed to be your daily calculator.

Calculator Plus makes math simple and fun with crisp HD and a layout for fast and easy calculations. Solve all of your everyday calculations, from simple addition to fractions and multiplication. Calculator Plus remembers everything you calculate, and lets you review your history and past calculations anytime, making it perfect for shopping, doing homework and schoolwork, balancing checkbooks, making tips, taking notes, calculating taxes, and everyday math problems you’re sure to encounter.

Calculator Plus is also an exceptional school calculator. Calculator Plus is the perfect calculator for teachers, students, and working professionals. If you quit the calculator and go do something else, it's all still there whenever you come back. You'll never need to type the same calculation twice again making it the perfect math calculator to take the best notes and solve any problem.

FEATURES:
- Calculations in clear, elegant type that's easy to read
- Perform all the basic calculations you could ever need including addition, subtraction, division, multiplication, and percentages
- Use backspace anytime to correct a simple mistake, instead of starting over
- Keep track of your results using the memory buttons and history screen
- Express yourself with light and dark themes
- For more complicated and advanced problems, use options like squaring, square root, percent and the pi button

Try out Calculator Plus – the simplest, strongest equation solver around! From everyday addition and subtraction to complex percent and fraction problems, you can solve and track it all for free.

Download Calculator Plus for your iPhone or iPad and finally put that handheld calculator to rest.

This version of Calculator Plus is ad-supported. An ad-free version is also available. Calculator Plus © 2022 Digitalchemy, LLC

The world’s favorite calculator app, with more than 40 million downloads worldwide. The perfect day-to-day calculator for both iPhone and iPad, Calculator Plus is easy to use and beautifully designed to be your daily calculator.

Calculator Plus makes math simple and fun with crisp HD and a layout for fast and easy calculations. Solve all of your everyday calculations, from simple addition to fractions and multiplication. Calculator Plus remembers everything you calculate, and lets you review your history and past calculations anytime, making it perfect for shopping, doing homework and schoolwork, balancing checkbooks, making tips, taking notes, calculating taxes, and everyday math problems you’re sure to encounter.

Calculator Plus is also an exceptional school calculator. Calculator Plus is the perfect calculator for teachers, students, and working professionals. If you quit the calculator and go do something else, it's all still there whenever you come back. You'll never need to type the same calculation twice again making it the perfect math calculator to take the best notes and solve any problem.

FEATURES:
- Calculations in clear, elegant type that's easy to read
- Perform all the basic calculations you could ever need including addition, subtraction, division, multiplication, and percentages
- Use backspace anytime to correct a simple mistake, instead of starting over
- Keep track of your results using the memory buttons and history screen
- Express yourself with light and dark themes
- For more complicated and advanced problems, use options like squaring, square root, percent and the pi button

Try out Calculator Plus – the simplest, strongest equation solver around! From everyday addition and subtraction to complex percent and fraction problems, you can solve and track it all for free.

Download Calculator Plus for your iPhone or iPad and finally put that handheld calculator to rest.

This version of Calculator Plus is ad-supported. An ad-free version is also available. Calculator Plus © 2022 Digitalchemy, LLC

All-in-one calculator app for Android. It combines a basic calculator and a scientific one, date and percentage calculator, financial and tax calculator, currency and unit converter in one easy-to-use app. Stop switching between multiple calculator apps — Calculator Plus helps you calculate faster and more accurately.

All-in-one calculator app is designed for:
✔ Basic math and daily calculations
✔ Scientific calculations and algebra
✔ Calculating discounts and percentages while shopping
✔ Budgeting, bills, tax, and expense tracking
✔ Unit and currency conversion
✔ Financial and business tracking
✔ School homework and study
✔ Multi-step equations with history
✔ Date, age and days calculations

What are Core Functions?

Scientific Calculator for Android
Solve advanced math problems with a scientific calculator designed for speed and clarity.
✔ Parentheses and multi-step equations
✔ Logarithms and exponential calculations
✔ Trigonometric functions: sin, cos, tan
✔ Algebra and scientific formulas
✔ Memory functions and calculation history

Perfect for students, engineers, professionals, and anyone who needs more than a basic calculator.

Smart Financial Calculator for Everyday Use
Use Calculator Plus for:
✔ Bills and personal expenses
✔ Shopping totals and discounts
✔ Budget planning
✔ Restaurant tips
✔ Household math

The lightweight interface with big buttons is optimized for fast input, quick results, and comfortable reading on phones and tablets.

Percentage and Tax Calculator
Whether you’re asking “How much is 20% off?” or “What tip should I leave?”, Calculator Plus delivers accurate answers.
Calculate sales discounts, tax-inclusive prices, tips and gratuities, percentage increases or decreases, profit margins, and markups.

Currency and Unit Converter
Convert currencies and measurement units without leaving the app. Compare prices while travelling and quickly switch between common units for work, school, shopping, or everyday tasks.

Calculation History and Memory
Save and review previous calculations to double-check totals, track expenses, compare numbers, continue calculations later, and avoid manual errors. The built-in history and memory tools make the app useful for long calculations and financial tracking.

Multi-Window Mode
Open multiple calculator windows at the same time to compare totals, run separate calculations, or manage budgets more efficiently. Useful for expense tracking, business calculations, shopping comparisons, and multi-step budgeting.

Calculator Widget
Add the calculator widget to your home screen for instant access and quick calculations without opening the full app.

Notes and Saved Calculations
Attach notes to saved calculations to organize expenses, transactions, tax records, budget plans, and currency conversions. Ideal for personal finance and small business use.

Date and Days Calculator
“How many days until my trip?”
Use a built-in days calculator to count days between dates, calculate age, track deadlines, pl

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