# Calculator XL — 5 in 1 Calculator > A multi-functional calculator app with standard, scientific, unit, loan, and tip functions. (iPhone/iPad app by Gero Mazza.) - Source: https://appshunter.io/ios/app/calculator-xl/id475792356 (this page in markdown: same URL + `.md`) - Developer: [Gero Mazza](https://appshunter.io/developer/435402554) - Category: Productivity, Utilities - Price: $9.99 - Rating: 4.60/5 from 118 App Store ratings · 44 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 11 MB - Languages: American English, French (France), German (Germany), European Spanish - Released: 2011-11-20 - Data updated: 2026-08-26 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/calculator-xl/id475792356/reviews.md ## What is Calculator XL? 5 for the Price of 1! Calculator XL is a Universal App for iPhone, iPad, iPod, and iMac, offering: • Standard Calculator • Scientific Calculator • Unit Converter • Loan Calculator • Tip Calculator Quick, accurate, and easy to use, Calculator XL features large, illuminated buttons for standard operations and a sleek, polished design. Features: • Standard Calculator: Extra-large buttons with additional features like delete, x², √, and %. • Scientific Calculator: 30 advanced functions with color-coded, multifunction buttons. • Unit Converter: Supports length, volume, weight, and temperature conversions, with color-coding for Imperial and US units. Perfect for any use, especially in the kitchen! On iPad, switch between calculators with the flip of a switch. On iPhone, rotate left for the Scientific Calculator or right for the Unit Converter. Extra Features: • History list of calculations • Widgets. 2 types, one for history, and one for current number and memory • 29 types of unit conversions with color-coding • 30 scientific functions • Handy delete (Del) button • Memory with preview display • Extra-large buttons for ease of use • One-tap copy • x², √, and % in standard mode Calculator XLt Free is the free version of Calculator XL, available for both iPad and iPhone. ## Key features - Standard Calculator - Scientific Calculator - Unit Converter - Loan Calculator - Tip Calculator - Calculation History - Widgets ## Recent user reviews (10 of 44) All indexed reviews: https://appshunter.io/ios/app/calculator-xl/id475792356/reviews.md ### 5/5 — An app I use every day *2026-03-12, version 4.3* It’s been a reliable go to app since I got an iPhone. I couldn’t live without it. Thank you! ### 5/5 — 3D Chess Game *2025-06-30, version 4.3* Please give us the option to lock the board from moving around , thanks. ### 1/5 — History *2024-05-17* Watch out this update will eliminate all your history on your app. All your calculations will be gone. ### 5/5 — Was great *2024-01-30, version 3.3* This has been my go-to calculator app since I first got an iPhone/iPad 10 years ago. Unfortunately, it now crashes upon launching. Not sure if this is due to a recent version of the app, or my update to iOS 17.3. If this crash gets fixed, 5-stars again … I love this calculator and its different capabilities. REVISED (1/30/2024) The best calculator app is working again! Returns to 5-stars. ### 5/5 — Still My Favorite Calculator *2024-01-28, version 3.0* I downloaded the old version 5 years ago and recently downloaded the XL version. I unlocked the pro sections and still my favorite calculator. ### 1/5 — Was great *2024-01-27* This has been my go-to calculator app since I first got an iPhone/iPad 10 years ago. Unfortunately, it now crashes upon launching. Not sure if this is due to a recent version of the app, or my update to iOS 17.3. If this crash gets fixed, 5-stars again … I love this calculator and its different capabilities. ### 5/5 — Fixing my review from 1* to 5* *2024-01-26, version 3.0* Yesterday, after the “graphics update” app kept crashing. I was upset. I tried to start from the App Store link, nope…tried to reboot my iPad, nope. THEN… I THOUGHT… uninstall & reinstall. BINGO! ALL’S WELL! Love this app…wish there was an Android & Windows versions too!! Then I’d be covered 😊 ### 1/5 — Will not open after yesterdays update *2024-01-26, version 3.0* Please fix this - I have loved this app for a very long time - after updating it will not open. I have tried uninstalling/reinstalling, nothing works. ### 1/5 — V3.0 won’t run on my iPhone XS Max *2024-01-25, version 3.0* Did the update, now calculator won’t work. Running IOS 17.3 ### 3/5 — fix the buttons *2023-11-10, version 2.3* since the last ios update when you turn the phone sideways to see the conversion calc and then go back to the standard calc in the vertical position the numbers on the buttons are not displayed properly. only half are seen. when you press on any of them they go back to normal. please fix this. i love this app but this is annoying ## Frequently asked questions about Calculator XL ### What does Calculator XL do? Calculator XL is a universal app that provides five different calculator functions in one place. It includes a standard calculator, a scientific calculator with 30 advanced functions, a unit converter for various measurements, a loan calculator, and a tip calculator. The app is designed for ease of use with large buttons and a clear interface. ### What are the key features of Calculator XL? Key features include a standard calculator with extra-large buttons and functions like x², √, and %, a scientific calculator with 30 advanced functions, and a unit converter supporting length, volume, weight, and temperature. It also offers a calculation history, widgets for quick access, and a memory function with preview. ### Is Calculator XL free to use? Yes, Calculator XL is available as a free version, known as Calculator XLt Free, for both iPad and iPhone. The description does not mention any costs associated with the core functionality of the app. ### What devices is Calculator XL compatible with? Calculator XL is a Universal App designed for iPhone, iPad, and iPod. It also mentions compatibility with iMac, suggesting it can be used across Apple devices. ### What are common use cases for Calculator XL? Common use cases include performing everyday calculations with the standard calculator, tackling complex mathematical problems with the scientific calculator, converting units for cooking or travel with the unit converter, calculating loan payments, and easily splitting bills or calculating tips. ## Version history (last 5 releases) ### 4.3 — 2024-09-25 Introducing Widgets! • Type 1 - Shows the current number and memory. • Type 2 - Displays history in various sizes. ### 4.1 — 2024-07-10 Added Keyboard Support. Please see Keyboard Shortcuts under Settings>Help for reference. FYI - The next update will include Widgets! ### 4.0 — 2024-05-06 Celebrating 12 years in the App Store! - Complete redesign from the ground up. - Updated Graphics - Updated Tip/Loan Views - Updated History View - Added Export History - Added Haptic Feedback (In Settings) - Added Home Screen Shortcuts ### 3.3 — 2024-01-30 Big Fixes ### 3.2 — 2024-01-28 Added highlighted buttons for +, -, x, and ÷ More UI improvements Corrected database error on some devices ## Apps similar to Calculator XL | App | Rating | Price | Category | | --- | --- | --- | --- | | [Shortcuts for Action Button 15](https://appshunter.io/ios/app/shortcuts-for-action-button-15/id6450391244) | 4.3 (113) | Free | Productivity | | [Bütton View](https://appshunter.io/ios/app/button-view/id545637482) | 4.6 (5) | Free | Productivity | | [Voice Language Translator Pro](https://appshunter.io/ios/app/voice-language-translator-pro/id1271407618) | 4.5 (9,488) | Free | Productivity | | [Unit Converter and Conversion](https://appshunter.io/ios/app/unit-converter-and-conversion/id1350107532) | 4.0 (53) | Free | Productivity | | [PDF Reader – PDFelement](https://appshunter.io/ios/app/pdf-reader-pdfelement/id1150215996) | 4.3 (3,923) | Free | Productivity | | [iWifi - AR speed & signal test](https://appshunter.io/ios/app/iwifi-ar-speed-and-signal-test/id1476136371) | 4.6 (17,937) | Free | Productivity | ## More apps by Gero Mazza - [Calculator XLt](https://appshunter.io/ios/app/calculator-xlt/id475788406) - [Rowz](https://appshunter.io/ios/app/rowz/id6739849900) - [Receiptz.AI](https://appshunter.io/ios/app/receiptzai/id6740833094) All apps by Gero Mazza: https://appshunter.io/developer/435402554 ## Related topics [calculator xl](https://appshunter.io/ios/topics/calculator-xl) --- *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 2026-08-26.*