# Luminous Calculator - 11 Colors and Button Sounds — Simply designed calculator

> Free calculator app with 11 color themes and 11 button sounds. (iPhone/iPad app by Takashi Nakamura.)

- Source: https://appshunter.io/ios/app/luminous-calculator-11-colors-and-button-sounds/id1273066642 (this page in markdown: same URL + `.md`)
- Developer: [Takashi Nakamura](https://appshunter.io/developer/1273066641)
- Category: Utilities, Finance
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 17 MB
- Languages: English
- Released: 2017-08-24
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/luminous-calculator-11-colors-and-button-sounds/id1273066642/reviews.md

## What is Luminous Calculator?

Luminous Calculator is a simply designed, free calculator app packed with 11 colors and 11 button sounds. You can make calculations while using beautifully designed buttons and enjoying the exciting sounds of a synthesizer, bass, and electric drum beats.

COLORS
Choose from 11 colors.
- Purple
- White
- Blue
- Green
- Orange
- Yellow
- Red
- Black
- Pink
- Aqua
- Lapis lazuli

BUTTON SOUNDS
Choose from 11 button sounds.
- No Sound
- Detuned Ghost Bass
- Neon
- Pulsonic Bass
- Big Pulse Waves
- Hard Tech
- Bebop Organ
- Marimba
- Muted Bass
- Boutique 808
- Classic Electric Piano
- Flying Calv

FUNCTION
- 00 button
- Back Space Key
- Operation Signs
- Reuse the result you last calculated
- 9-Digit Display
- Calculate decimals
- Big Addition Button

SETTINGS MENU
- Jump to the Settings Menu by pressing the “<“ button on the display
- Choose Colors and Button Sounds
- Automatically Save the Colors and Button Sounds you choose

http://appcoding.net/luminous-calculator/

## Key features

- 11 color themes
- 11 button sound effects
- Synthesizer and drum sounds
- Backspace key
- Reuse last calculation
- 9-digit display

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/luminous-calculator-11-colors-and-button-sounds/id1273066642/reviews.md

### 1/5 — Trash

*2022-02-02, version 1.0*

Will delete all progress and zero out after so many calculations

## Frequently asked questions about Luminous Calculator

### What is Luminous Calculator?

Luminous Calculator is a free utility app that provides basic calculation functions with a focus on visual and auditory customization. Users can select from 11 different color themes and 11 unique button sound effects.

### Does Luminous Calculator have ads?

The provided data does not specify if Luminous Calculator contains advertisements. However, it is listed as a free app.

### What devices support Luminous Calculator?

Luminous Calculator is supported on iPhone, iPad, and iPod devices. It is designed for iOS users.

### How do I change the colors and sounds in Luminous Calculator?

You can access the Settings Menu by pressing the '<' button on the display. From there, you can choose your preferred colors and button sounds, which will be automatically saved.

### What calculation functions does Luminous Calculator offer?

Luminous Calculator includes a '00' button, a backspace key, operation signs, the ability to reuse the last calculated result, and a 9-digit display. It also supports decimal calculations.

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

Luminous Calculator has an age rating of 4+, making it suitable for young users and above.

### When was Luminous Calculator last updated?

Luminous Calculator was last updated on August 24, 2017, with version 1.0. The initial release date was also August 24, 2017.

### What is the user rating for Luminous Calculator?

Luminous Calculator has a rating of 1.0 stars based on 1 rating. This indicates a very low user satisfaction score.

## Version history (last 1 release)

### 1.0 — 2017-08-24

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

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## More apps by Takashi Nakamura

- [Comicam - Comic Camera](https://appshunter.io/ios/app/comicam-comic-camera/id1452603712)

All apps by Takashi Nakamura: https://appshunter.io/developer/1273066641

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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.*