This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.
Reviews of Calculator HD Pro Lite are mostly positive: the Utilities app is rated 4.6/5 from 52K App Store ratings. What users like most: easy to use, keeps calculation history. Top complaints: intrusive ads, especially between calculations, ads that are difficult to close. Summarized from real user reviews.
4.15.2
March 19, 2026
・Bug fixes and performance improvements
3 issues
Calculation errors with very large numbers
Crashes after recent update
5 requests
Dark mode option
Ability to sync calculation history across devices
This app provides a colorful and user-friendly calculator with big buttons and comprehensive features. It includes a dual-line display to see input and results simultaneously, saves your calculation history, and offers full scientific functions. You can also customize its appearance and functionality.
Key features include a dual-line display for simultaneous input and result viewing, multi-line input for long equations, and a history that saves every calculation with date and time. It also offers full scientific functions, customizable layouts, color themes, font sizes, and left-handed mode.
Yes, the app is free to use and is supported by ads. While the core functionality is free, there are optional in-app purchases available for features like a Today View Widget and Multiple History Tapes.
The app is designed for mobile devices and supports features like iPad Split View and 3D Touch. It also mentions compatibility with iOS 17 and below for its Today View Widget, suggesting it is available on iOS platforms.
You can customize the calculator extensively. This includes choosing from 6 different layouts with extra-large button options, selecting from 10 color themes (including Dark Mode), adjusting font size and boldness, enabling left-handed mode, and even customizing button symbols and decimal settings.
