# Calculator Sharp > High-precision text calculator with advanced mathematical functions and step display. (iPhone/iPad app by 锦文 游.) - Source: https://appshunter.io/ios/app/calculator-sharp/id882461576 (this page in markdown: same URL + `.md`) - Developer: [锦文 游](https://appshunter.io/developer/406832160) - Category: Utilities, Productivity - Price: Free - Rating: 5.00/5 from 5 App Store ratings · 16 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 31 MB - Languages: Russian, American English, European Spanish, Italian, Korean, German (Germany), European Portuguese, Chinese (Traditional, Taiwan), Chinese (Simplified, China), French (France) and 1 more - Released: 2014-06-22 - Data updated: 2026-08-30 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/calculator-sharp/id882461576/reviews.md ## What is Calculator Sharp? Calculator Sharp is a feature-rich, simple and practical operation of text calculator. Calculator tool Features : Ultra-high-precision, The accuracy of commonly calculator is 15, But Calculator Sharp can reach 37 accuracy. WYSIWYG glance. Easy to use, low threshold, for the majority of students and staff to use Support displays the calculated step function Support undo and anti- undo function Support flexible and complex calculations expressions. Specific Features * Support for the basic arithmetic operators * Support exponentiation * Support for radical sign operation * Support for logarithm operations * Support factorial and double factorial operator * Support Permutation and combination * Support trigonometric and inverse trigonometric * Support hyperbolic functions and inverse hyperbolic functions * Support for sum method and average method * Support for the maximum and minimum approach * Support for the greatest common divisor and least common multiple * Support for remainder * Supports integer interception , rounding up and rounding down to rounding methods. * Support random number and range of random numbers * Support summation (Σ) and quadrature (Π) op * Support definite integral (∫) operation * Support convert degrees to radians and radians to degrees operator * Support for binary, octal, decimal, hexadecimal conversion between. * Support degrees (DEG) and radians (RAD) two calculation modes * Support rounded to the decimal digits function * Supports Undo and anti-undo function. * Support the cursor forward and backward functions * Support clear and delete the previous character feature. * Support slide down keyboard and display the calculation steps function. Calculator Sharp for OS X:https://itunes.apple.com/us/app/calc-sharp/id888324648?ls=1&mt=12 ## Key features - Ultra-high precision (37 digits) - Supports complex mathematical operations - Displays calculation steps - Undo and redo functionality - Multiple number base conversions - WYSIWYG interface ## Recent user reviews (10 of 16) All indexed reviews: https://appshunter.io/ios/app/calculator-sharp/id882461576/reviews.md ### 5/5 — 良心 *2025-06-09* 三年了居然还有更新（ ### 5/5 — I love Calc Sharp *2023-12-31* I really like this calculator even though my iPad doesn’t come with a calculator, but this is nice iOS 17 ### 1/5 — 闪退，打不开 *2021-06-11* 没用，根本打不开。 ### 5/5 — good *2021-01-05* 这个真不错。免费 ### 5/5 — 页面细节优化 *2020-10-10* 强烈建议页面风格细节上再进行优化，去除设置里的小广告和一些软件推送链接。或者可以增加升级版(收费版)，确实是一款很棒的计算器。 ### 5/5 — 厉害 *2020-07-31* 这是我见过唯一一款功能强大而齐全，用着方便又顺手，还无广告的计算器 ### 5/5 — 良心软件 找了好久终于遇到你 大爱 *2020-06-06* 大爱 大爱 ### 5/5 — 算了位数很高，而且还有科学计算器。 *2020-05-15* 工程师和科必备，也没有广告。 ### 5/5 — 真的好用 *2020-03-04* 找了半天的计算器，还是这个最好用。继续支持！ ### 5/5 — 没有广告，值得拥有 *2019-11-03* 没有广告，清新，为开发者点赞！这个才是免费应用的境界！估计大家都会喜欢的。 ## Frequently asked questions about Calculator Sharp ### What makes Calculator Sharp's precision stand out? Calculator Sharp offers ultra-high precision, reaching up to 37 digits of accuracy, significantly higher than the typical 15 digits found in common calculators. This allows for more exact calculations in demanding scenarios. ### Does Calculator Sharp support advanced mathematical functions? Yes, Calculator Sharp supports a comprehensive suite of advanced functions including exponentiation, radicals, logarithms, factorials, permutations, combinations, trigonometric and hyperbolic functions, summation, integration, and more. ### Can I see the steps of my calculations with Calculator Sharp? Absolutely. Calculator Sharp features a 'calculated step function' that displays the progression of your calculations, making it easier to follow and verify complex operations. This feature is accessible by sliding down the keyboard. ### What number base conversions does Calculator Sharp support? Calculator Sharp facilitates conversions between binary, octal, decimal, and hexadecimal number systems. It also supports converting between degrees and radians for trigonometric calculations. ### Does Calculator Sharp have ads? Yes, Calculator Sharp contains advertisements. As a free utility app, it is supported by ads to provide its advanced features without a purchase cost. ### What devices is Calculator Sharp compatible with? Calculator Sharp is designed for iOS devices, including iPhone, iPad, and iPod. It is available for download on the App Store. ### How often is Calculator Sharp updated? The latest version of Calculator Sharp is 1.8, which was last updated on June 2, 2025. This indicates a commitment to ongoing development and improvements. ### What is the age rating for Calculator Sharp? Calculator Sharp has an age rating of 4+, making it suitable for a wide range of users, including younger students who may be learning basic to advanced mathematical concepts. ## Version history (last 5 releases) ### 1.8 — 2025-06-02 *Improved stability and bug fixes. ### 1.7 — 2021-08-22 *Improved stability and bug fixes. ### 1.6 — 2019-04-29 *修复一些问题,增强稳定性. ### 1.5 — 2015-08-13 *Improved stability and bug fixes. ### 1.4 — 2015-05-19 After entering the expression, click the equal sign the text will wrap, and support continuous computing. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*