# RainbowCalc — Colorful calculator

> Colorful calculator (iPhone/iPad app by Andre Silva.)

- Source: https://appshunter.io/ios/app/rainbowcalc/id6479331134 (this page in markdown: same URL + `.md`)
- Developer: [Andre Silva](https://appshunter.io/developer/1719182490)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 34 MB
- Languages: American English, Arabic, Bangla, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Hebrew and 21 more
- Released: 2024-03-14
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/rainbowcalc/id6479331134/reviews.md

## What is RainbowCalc?

It has large numbers for easy visualization and better usability and accessibility!
Easy to use and with easily readable characters!
With this customizable calculator, it is possible to change the background and numeric key colors to the ones you like the most, bringing more visual comfort to the user. Thanks to the advanced color picker, you can choose any color! Combine colors with your phone case or device color, stand out with your unique customization. No more limited themes and colors chosen for you! Choose your favorite theme yourself.
It also features a history of all calculations, where you can delete them individually or all at once, and the ability to share a calculation via messaging apps.
Download this great, lightweight, beautiful, and personalized calculator for free now.

• All colors are possible!
• Combine colors with your style.
• Calculation history and sharing.
• Basic operations.
• Percentage calculations.
• Square root calculations.


## Version history (last 5 releases)

### 55 — 2026-08-19

visual improvements

### 54 — 2026-08-11

Sharing of themes

### 51 — 2026-07-28

general improvements

### 50 — 2026-07-23

Ability to change key colors individually

### 49 — 2026-07-14

RGB mode improvements

## Apps similar to RainbowCalc

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ducala](https://appshunter.io/ios/app/ducala/id1568713313) | — | Free | Productivity |
| [Taskly: Minimal Todo List](https://appshunter.io/ios/app/taskly-minimal-todo-list/id6749085434) | — | Free | Productivity |
| [Pink Calculator](https://appshunter.io/ios/app/pink-calculator/id6759851890) | — | Free | Productivity |
| [Papr: PDF Editor & Scanner](https://appshunter.io/ios/app/papr-pdf-editor-and-scanner/id6757193551) | — | Free | Productivity |
| [EazyCalc](https://appshunter.io/ios/app/eazycalc/id6452318231) | 4.9 (12) | Free | Productivity |
| [Bright Calc](https://appshunter.io/ios/app/bright-calc/id1567833495) | 4.8 (4) | Free | Productivity |

## More apps by Andre Silva

- [Chá Rifa](https://appshunter.io/ios/app/cha-rifa/id6473553842)
- [Rifa Fácil](https://appshunter.io/ios/app/rifa-facil/id6473736230)
- [Controle de Vendas e Serviços](https://appshunter.io/ios/app/controle-de-vendas-e-servicos/id6759491889)
- [Copa Truco: Gestão de Torneios](https://appshunter.io/ios/app/copa-truco-gestao-de-torneios/id6760777144)

All apps by Andre Silva: https://appshunter.io/developer/1719182490

## Related topics

[bcalc](https://appshunter.io/ios/topics/bcalc) · [calculadora huella de carbono](https://appshunter.io/ios/topics/calculadora-huella-de-carbono) · [andre silva](https://appshunter.io/ios/topics/andre-silva) · [qtc calculadora simples](https://appshunter.io/ios/topics/qtc-calculadora-simples) · [calculadora de fracciones plus](https://appshunter.io/ios/topics/calculadora-de-fracciones-plus) · [calculadora pies](https://appshunter.io/ios/topics/calculadora-pies)

---

*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 2026-08-20.*