# Rainbow Calculator - Colorful Calculator Plus

> A colorful and visually enhanced calculator app with standard functionality. (iPhone/iPad app by Ross Sullivan.)

- Source: https://appshunter.io/ios/app/rainbow-calculator-colorful-calculator-plus/id1195435171 (this page in markdown: same URL + `.md`)
- Developer: [Ross Sullivan](https://appshunter.io/developer/1142251046)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 9.3 · 13 MB
- Languages: English
- Released: 2017-01-20
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rainbow-calculator-colorful-calculator-plus/id1195435171/reviews.md

## What is Rainbow Calculator?

Tire of the boring Apple calculator? Yeah me too, thats why i have created a nice looking calculator. Almost identical to the Apple calculator this calculator has a nicer look to it with more colors. With all the same features that the Apple calculator has.

Also check out my other apps:
Grocery List Free
Livestock Record
RGB Color App - RGB Value Converter RGB Code
Rainbow Calculator - Colorful Calculator Plus
Loan Calculator - Mortgage Calculator - Easy Calc
BMI Calculator - Body Mass Index Calc Healthy Pro

## Key features

- Colorful interface
- Standard calculator features
- Visually appealing design
- Identical functionality to default calculator


## Frequently asked questions about Rainbow Calculator

### What is Rainbow Calculator?

Rainbow Calculator is a free utility app that provides a colorful and visually enhanced alternative to the standard iOS calculator. It offers all the same core functionalities.

### Is Rainbow Calculator free to use?

Yes, Rainbow Calculator is completely free to download and use. There are no in-app purchases or advertisements associated with this application.

### What devices does Rainbow Calculator support?

Rainbow Calculator is designed for iOS devices, specifically supporting iPhone and iPod. It is not currently available for Android or other platforms.

### How often is Rainbow Calculator updated?

Rainbow Calculator was last updated on January 20, 2017, with version 1.0. As of the latest information, there have been no subsequent updates.

### What is the age rating for Rainbow Calculator?

Rainbow Calculator has an age rating of 4+, making it suitable for a wide range of users. It is a straightforward utility application.

### Does Rainbow Calculator have ads?

No, Rainbow Calculator does not contain any advertisements. The app is ad-free, providing an uninterrupted user experience.

### What do users like about Rainbow Calculator?

Based on the available rating of 5.0 stars from 2 ratings, users likely appreciate the app's colorful design and its ability to replicate the standard calculator's functionality with enhanced aesthetics.

### Can I use Rainbow Calculator offline?

As a standard calculator utility, Rainbow Calculator functions offline. It does not require an internet connection to perform calculations.

## Version history (last 1 release)

### 1.0 — 2017-01-20

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to Rainbow Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [安泰考培宝典](https://appshunter.io/ios/app/id1455455260) | — | Free | Utilities |
| [LA Basic Calculator](https://appshunter.io/ios/app/la-basic-calculator/id1622197383) | — | Free | Utilities |
| [MultiCalc: Advanced Calculator](https://appshunter.io/ios/app/multicalc-advanced-calculator/id1618489238) | 5.0 (2) | $1.99 | Utilities |
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| [ThetaCalc](https://appshunter.io/ios/app/thetacalc/id1521614636) | 4.3 (4) | Free | Utilities |
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## More apps by Ross Sullivan

- [Grocery List - Best Shopping App - Healthy Food](https://appshunter.io/ios/app/grocery-list-best-shopping-app-healthy-food/id1142258500)
- [Livestock Record - Show Tracker for Livestock Show](https://appshunter.io/ios/app/livestock-record-show-tracker-for-livestock-show/id1144270538)
- [RGB Color App - RGB Value Converter Hex Color Code](https://appshunter.io/ios/app/rgb-color-app-rgb-value-converter-hex-color-code/id1195359179)
- [Loan Calculator - Mortgage Calculator - Easy Calc](https://appshunter.io/ios/app/loan-calculator-mortgage-calculator-easy-calc/id1197519137)
- [BMR Calculator - Basal Metabolic Rate Calc Resting](https://appshunter.io/ios/app/bmr-calculator-basal-metabolic-rate-calc-resting/id1203064465)

All apps by Ross Sullivan: https://appshunter.io/developer/1142251046

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*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 2026-06-10.*