# CircleCalc > High precision calculator with advanced formula creation and data export. (iPhone/iPad app by CircleSoft Llc..) - Source: https://appshunter.io/ios/app/circlecalc/id338419121 (this page in markdown: same URL + `.md`) - Developer: [CircleSoft Llc.](https://appshunter.io/developer/338419124) - Category: Utilities, Productivity - Price: Free - Rating: 1.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 8.0 · 5 MB - Languages: English - Released: 2009-12-05 - Data updated: 2026-06-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/circlecalc/id338419121/reviews.md ## What is CircleCalc? CircleCalc the High Precision Math Calculator is iPhone and iPad ready! CircleCalc is a very high precision math calculator. For all calculations, this is the most precise calculator you will ever use. CircleCalc has hundreds of thousands of digits of precision. Mail your data in HTML for easy viewing in your or your associate's email. Send coma separated values for easy import to any spreadsheet. Use the IOS settings app to ensure exactly what data you are sending by email. Your cctb CircleCalc data files are secure and only readable by a CircleCalc that you email your data to. Perform math to any level of precision desired. Display a hundred of digits of precision. CircleCalc by CircleSoft uses standard infix notation for in-cell calculations (simple tasks) and Reverse Polish Notation, also known as “Postfix” notation, between cells for more complex problems. CircleCalc is not cluttered! Simply swipe to a different keypad to for a variety of operations. CircleCalc provides you with your data, easily selectable so you only need to enter a number once! Just touch a number you already entered and you are ready for a new calculation. CircleCalc uses standard iPhone gestures to vary input to your calculations. You may create a very complex formula and then apply that formula to any number. A simple way of doing "what if" calculations. Features include: - No overflow! - Optional Scientific notation - Reorder numbers and recalculate with a flick of your finger - Multiple keypads - Saves your entries when you turn it off - Create labels for each cell - Lock formula cells to prevent accidental deletion - Save and store formulas with labels of your own - Supports Hexadecimal and Octal - View more than one radix at a time - Parenthesis for complex calculations - Easy to create conversion cells - You Tube tutorial ## Key features - Hundreds of thousands of digits of precision - Email data in HTML or CSV - Supports Infix and Reverse Polish Notation - Multiple keypads for different operations - Create and apply complex formulas - Supports Hexadecimal and Octal - Saves entries and formulas ## Frequently asked questions about CircleCalc ### What is CircleCalc's precision level? CircleCalc offers very high precision, with hundreds of thousands of digits available for calculations. This allows for extremely accurate results in complex mathematical operations. ### How can I share my calculations from CircleCalc? You can easily mail your calculation data in HTML for easy viewing or as comma-separated values (CSV) for import into spreadsheets. The iOS settings app allows you to control exactly what data is sent. ### Does CircleCalc support different number systems? Yes, CircleCalc supports both Hexadecimal and Octal number systems, allowing you to view more than one radix at a time. This flexibility is useful for various technical and mathematical tasks. ### Can I create and reuse complex formulas in CircleCalc? Absolutely. CircleCalc allows you to create very complex formulas and apply them to any number, facilitating 'what if' calculations. You can save and store these formulas with custom labels. ### What devices is CircleCalc compatible with? CircleCalc is iPhone and iPad ready, and also supports iPod and Apple Watch. It is designed to be a versatile tool across multiple Apple devices. ### How often is CircleCalc updated? The latest version of CircleCalc is 5.0, which was last updated on October 15, 2019. While it has been a while since the last update, the app is designed for stability and precision. ### What is the user rating for CircleCalc? CircleCalc has a rating of 1.0 stars from 1 rating. This indicates a very limited number of user reviews available to gauge overall sentiment. ### Does CircleCalc have ads? The provided data does not specify if CircleCalc contains advertisements. However, as it is a free application, it is possible it may include ads or offer in-app purchases. ## Version history (last 1 release) ### 5.0 — 2019-10-15 Update to new IOS Added privacy policy in help pages ## Apps similar to CircleCalc | App | Rating | Price | Category | | --- | --- | --- | --- | | [Grundfos Energy Check Tool](https://appshunter.io/ios/app/grundfos-energy-check-tool/id805752202) | 3.0 (1) | Free | Utilities | | [Frese Valves](https://appshunter.io/ios/app/frese-valves/id575905020) | — | Free | Utilities | | [Pressure loss-calc.](https://appshunter.io/ios/app/pressure-loss-calc/id1406001357) | — | Free | Utilities | | [Currency Converter Simple](https://appshunter.io/ios/app/currency-converter-simple/id1523046601) | — | Free | Utilities | | [Pump System Calculator](https://appshunter.io/ios/app/pump-system-calculator/id435839298) | 5.0 (1) | Free | Utilities | | [MENNEKES Charge APP](https://appshunter.io/ios/app/mennekes-charge-app/id919071209) | — | Free | Utilities | ## More apps by CircleSoft Llc. - [Rx Tracker](https://appshunter.io/ios/app/rx-tracker/id655181362) All apps by CircleSoft Llc.: https://appshunter.io/developer/338419124 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*