Calculator-Math Toolbox
Scientific,Currency,Fractions
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
This calculator is an all-in-one calculator app designed to make everyday math faster, clearer, and more practical.
From basic calculations to real-life tools, it brings standard calculation, scientific functions, fractions, currency conversion, unit conversion, number system conversion, mortgage calculation, income tax estimation, BMI calculation, formula templates, and more into one app.
Features
Standard Calculator
Fast and clean input for everyday calculations.
Scientific Calculator
Supports powers, trigonometric functions, inverse trigonometric functions, and other common math functions.
Fraction Calculator
Work with fractions more naturally with clearer input and results.
Editable Calculation Process
Made a mistake while calculating? Edit the expression directly instead of starting over.
History and Favorites
Review past calculations, save important records, and recalculate anytime.
Currency Converter
Quickly convert across multiple currencies, precious metals, and digital assets.
Unit Converter and Number System Converter
Useful for study, work, and daily problem-solving.
Mortgage Calculator
Estimate monthly payments, interest, and total repayment more easily.
Income Tax Calculator
Check after-tax income with support for tax-related deductions and contributions.
BMI Calculator
A quick way to calculate body mass index.
Formula Templates
Use built-in formulas or create your own custom formulas for repeated calculations.
Extra Chinese-focused Tools
Supports uppercase amount conversion and relationship title lookup.
Light and Dark Mode
Choose the theme that feels best for you.
This calculator is built for people who want more than a simple calculator. Whether you are studying, working, budgeting, comparing loans, checking taxes, or handling repeated formulas, it helps you finish calculations more efficiently in one place.
Fixed the issue of the clear key lagging.
The developer, 明星 王, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 明星 王
- Size
- 97.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 13 or later.
- iPhone
Requires iOS 13 or later. - iPad
Requires iPadOS 13 or later. - iPod touch
Requires iOS 13 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 19 more
- English, Arabic, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Malay, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Calculator Pro $12.99
- Copyright
- © 2026 MINGXING WANG All rights reserved.