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Calculator 3 in 1

Calculator 3 in 1

by CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

5 ratings
60 reviews
🔧 Utilities
📊 Productivity
Free

Details

  • Released
  • Updated
  • December 10, 2012
  • October 3, 2016

Features

Developer

CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
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About

This versatile calculator app offers standard, scientific, and RPN modes with high precision and complex number support. It includes advanced functions, expression history, and a constants library for various fields.

✓Standard, String, and RPN calculation modes
✓High precision up to 31 digits
✓Complex number support
✓Advanced scientific functions
✓Expression history up to 135 items
✓Constants library with 1500 entries
✓Tip calculator functionality
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What's New in Calculator 3 in 1

1.5

October 3, 2016

This app has been updated by Apple to display the Apple Watch app icon. - Support iOS 10 - Fix some small bugs

More

User reviews

Most RecentHighest RatedLowest Rated

Best calculator to replace default one

T thấy đây là phần mềm calc đỉh nhất dành cho những ng thường xuyên phải làm các phép tính đơn giản như cộng trừ nhân chia. Đặc biệt nó free và là phần mềm của Vn.

Pls fix in iphone 12, very big number and can't use.
lee ziklee zik

아이폰14에서 해상도 안맞음

해상도가 맞지않아서 크게 나옵니다
 수정해 주세요
TheicTheic

Lỗi màn hình

Không hiển thị các số bấm và bàn phím trên iphone Xs
Gamer.Liên quanGamer.Liên quan

No landscape view

…is a disappointment.
Whapper StanWhapper Stan

Please fix!

Error on iPhone 12 mini/iOS 15.0.2.
Thạch XanhThạch Xanh
See 55 more reviews

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FAQ

What calculation modes does Calculator 3 in 1 support?

Calculator 3 in 1 supports three calculating modes: STANDARD, STRING, and RPN. The STRING mode also supports complex numbers and advanced scientific functions like differential and integration.

How precise is Calculator 3 in 1?

This calculator offers precision up to 31 digits, making it suitable for highly detailed calculations. It also features an extended memory for deep calculations.

Does Calculator 3 in 1 have ads?

No, Calculator 3 in 1 is ad-free, providing an uninterrupted user experience. This is a notable feature for a free utility application.

What kind of scientific functions are available in Calculator 3 in 1?

The scientific calculator includes trigonometric functions (sin, cos, tan, etc.), logarithms, hyperbolic functions, differential and evaluation functions, root-finder, product function, GCD, LCM, and Fibonacci sequence, among others.

Can Calculator 3 in 1 handle complex numbers?

Yes, Calculator 3 in 1 supports complex numbers within its STRING mode. This expands its utility for advanced mathematical and scientific applications.

What is the Constants Library in Calculator 3 in 1?

The Constants Library contains over 1500 predefined constants from fields like Mathematics, Physics, and the Solar System, such as Avogadro's number and the speed of light, for quick access.

What is the update frequency for Calculator 3 in 1?

The app was last updated on October 3, 2016, with version 1.5. While it has been available since 2012, there have been updates in the past.

What devices is Calculator 3 in 1 compatible with?

Calculator 3 in 1 is designed for iPhone and iPod touch devices. It is also noted as being RETINA ready.