# Big Button Calculator Pro Lite — Easy Basic Calculator > Basic calculator with large buttons, dual display, and customizable themes. (iPhone/iPad app by Cider Software LLC.) - Source: https://appshunter.io/ios/app/big-button-calculator-pro-lite/id1131056808 (this page in markdown: same URL + `.md`) - Developer: [Cider Software LLC](https://appshunter.io/developer/465180756) - Category: Utilities, Productivity - Price: Free - Rating: 4.70/5 from 13,954 App Store ratings · 364 written reviews indexed - Age rating: 4+ - Requires: iOS 15.2 · 45 MB - Languages: Russian, American English, Dutch, Hebrew, European Spanish, Italian, German (Germany), European Portuguese, Chinese (Simplified, China), French (France) and 1 more - Released: 2017-01-25 - Data updated: 2026-08-28 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/big-button-calculator-pro-lite/id1131056808/reviews.md ## What is Big Button Calculator Pro Lite? This is THE BEST calculator for iOS with big buttons and colorful backgrounds! This version is ad supported. ・Dual-line display - shows the input and result at the same time ・Percentage and backspace button ・18 color themes ・Multi-line input for really long equations ・Automatic scientific formatting ・VoiceOver accessibility ・Split View Gestures ・Swipe left on the display to backspace ・Swipe right on the display to clear ・Tap & hold on the result to copy ・Tap & hold on the input to move the cursor, copy, paste Customize ・Color Theme ・Sound URL Scheme: bigcalculatorpro:// ## Key features - Large buttons - Dual-line display - 18 color themes - Multi-line input - Gesture controls - VoiceOver accessibility ## What do users think of Big Button Calculator Pro Lite? Overall sentiment: positive **Pros** - 👍 Easy to use - 💡 Customizable backgrounds - 🚀 Accurate calculations - 👍 Large, clear numbers - 👍 Helpful for homeschooling - 👍 Great for seniors and visually impaired **Cons** - 🐛 Ads can be intrusive - 🐛 Ads in foreign languages - 🐛 Ads take time to close - 🔋 High battery consumption due to ads **Commonly reported bugs** - Occasionally shows answer before calculation is complete - Rounding issues leading to inaccurate results **Most requested features** - Add more background options - Allow custom background uploads - Add option to change button colors - Improve ad experience or offer ad-free version ## Recent user reviews (10 of 364) All indexed reviews: https://appshunter.io/ios/app/big-button-calculator-pro-lite/id1131056808/reviews.md ### 5/5 — I like it *2026-08-22, version 2.6.1* 😀😀😀 ### 2/5 — Pop up ads are annoying. *2026-08-08, version 2.6.1* Do we really need ads for automobiles in our calculator function? Even worse, there was not an easy visible X out option. I had to click through the stupid ads to finally find an exit. NO THANKS! ### 5/5 — I’m going back home now I will text when I am leaving and see what you want for dinner or dinner I *2026-08-08, version 2.6.1* The first thing that popped up in space when you first read it came up with a very simple explanation about what it means for an ### 5/5 — Калькулятор мечты *2026-08-04, version 2.6.1* Отличный калькулятор!Четкие,большие в меру цифры и самые важные вычисления.Рекомендую! ### 5/5 — Good *2026-07-29, version 2.6.1* It is cool and you get to change wallpapers and other stuff ### 1/5 — Worst app ever *2026-07-15, version 2.6.1* Because I didn’t pay they don’t let me change my background. Do not download, you will be very disappointed. ### 5/5 — Comfortable *2026-07-05, version 2.6.1* This calculator is so easy to read & use the fact that we can customize is a bonus the interface is beyond easy. I’d recommend this to anyone. ### 5/5 — So cute and so cool *2026-06-24, version 2.6.1* This is so cool whoever made this I’m gonna give them a five star. It’s so cool I’m getting them a review and like literally shows you the answer on top I’m having struggles, but this thing is helping me I’m on another level with this thing I’m definitely surviving I don’t know what I would do without this but I am keeping this and thank you ❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️🇵🇹🇵🇹🇵🇹🇵🇹🇵🇹🇵🇹🇵🇹🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸 ### 2/5 — I don't get it :( *2026-06-19, version 2.6.1* I cant find a way to change my background ### 3/5 — 4 stars *2026-06-18, version 2.6.1* I think that this calculator is very useful and it works very well. I also love that you I wcan customize the background of the calculator. But I did not give it 5stars because I don’t get to choose the font of the calculator. From me ❤️😀☹️ ## Frequently asked questions about Big Button Calculator Pro Lite ### What does this calculator app do? This app provides a straightforward calculator experience with large, easy-to-press buttons and a colorful interface. It supports basic arithmetic operations, percentages, and features a dual-line display to show both input and results simultaneously. ### What are the key features of this calculator? Key features include a dual-line display, percentage and backspace buttons, 18 customizable color themes, multi-line input for long equations, automatic scientific formatting, and VoiceOver accessibility. It also supports Split View for multitasking. ### How is this app monetized? This version of the app is ad-supported, meaning it displays advertisements to users. There are no in-app purchases or subscription fees required to use its core functionalities. ### What devices is this app compatible with? The app is designed for iOS devices. It supports features like Split View, indicating compatibility with iPads and potentially iPhones that support multitasking gestures. ### What are some common use cases for this calculator? This calculator is ideal for everyday tasks such as balancing a checkbook, calculating tips, simple math homework, or any situation where a clear, large-button interface is preferred for quick calculations. ## Version history (last 5 releases) ### 2.6.1 — 2026-03-25 - Bug fixes and performance improvements. ### 2.6 — 2025-05-16 - UI Improvements ### 2.5 — 2025-02-27 ・Added slider for font size ・Added switch for bold font ・UI improvements and bug fixes ### 2.4 — 2024-08-26 - UI improvements and bug fixes ### 2.3.3 — 2024-02-05 - Miscellaneous improvements. ## Apps similar to Big Button Calculator Pro Lite | App | Rating | Price | Category | | --- | --- | --- | --- | | [Big Button Calculator Pro](https://appshunter.io/ios/app/big-button-calculator-pro/id1131056963) | 4.9 (463) | $9.99 | Utilities | | [Calculator Pro Lite](https://appshunter.io/ios/app/calculator-pro-lite/id782873366) | 4.6 (3,066) | Free | Utilities | | [Calculator #](https://appshunter.io/ios/app/calculator/id458535080) | 4.6 (35,876) | Free | Utilities | | [Calculator₊](https://appshunter.io/ios/app/calculator/id398129933) | 4.7 (1,726,794) | Free | Utilities | | [Calculator +ㅤ](https://appshunter.io/ios/app/calculator-plus/id1597933199) | 4.6 (4,519) | Free | Utilities | | [Calculator Pro Elite](https://appshunter.io/ios/app/calculator-pro-elite/id782873188) | 4.8 (2,055) | $9.99 | Utilities | ## More apps by Cider Software LLC - [Convert Any Unit](https://appshunter.io/ios/app/convert-any-unit/id465180749) - [Convert Any Unit Lite](https://appshunter.io/ios/app/convert-any-unit-lite/id478222820) - [Calculator HD Pro](https://appshunter.io/ios/app/calculator-hd-pro/id565023649) - [Calculator HD Pro Lite](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141) - [Converter and Calculator Lite](https://appshunter.io/ios/app/converter-and-calculator-lite/id688576152) - [Converter and Calculator](https://appshunter.io/ios/app/converter-and-calculator/id741771917) All apps by Cider Software LLC: https://appshunter.io/developer/465180756 ## Related topics [big button calculator pro lite](https://appshunter.io/ios/topics/big-button-calculator-pro-lite) · [big button calculator](https://appshunter.io/ios/topics/big-button-calculator) · [large buttons](https://appshunter.io/ios/topics/large-buttons) · [big button calculator pro](https://appshunter.io/ios/topics/big-button-calculator-pro) · [the cool calculator](https://appshunter.io/ios/topics/the-cool-calculator) · [ipro lite](https://appshunter.io/ios/topics/ipro-lite) · [sofa score calculator pro](https://appshunter.io/ios/topics/sofa-score-calculator-pro) · [100 button calculator](https://appshunter.io/ios/topics/100-button-calculator) · [10 key calculator](https://appshunter.io/ios/topics/10-key-calculator) · [backspaces](https://appshunter.io/ios/topics/backspaces) · [big photos](https://appshunter.io/ios/topics/big-photos) · [contact center calculator](https://appshunter.io/ios/topics/contact-center-calculator) · [free calculators](https://appshunter.io/ios/topics/free-calculators) · [best free calculator](https://appshunter.io/ios/topics/best-free-calculator) · [percent calculator easy](https://appshunter.io/ios/topics/percent-calculator-easy) · [ez calculators](https://appshunter.io/ios/topics/ez-calculators) · [basic calculator pro](https://appshunter.io/ios/topics/basic-calculator-pro) · [big two calculator](https://appshunter.io/ios/topics/big-two-calculator) · [fractions calculator large](https://appshunter.io/ios/topics/fractions-calculator-large) · [pump power calculator](https://appshunter.io/ios/topics/pump-power-calculator) --- *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 2026-08-28.*