# Simple Fun Calculator — Sounds, Haptics,Button Layouts

> Sounds, Haptics,Button Layouts (iPhone/iPad app by tsuboi toshihiro.)

- Source: https://appshunter.io/ios/app/simple-fun-calculator/id6806540320 (this page in markdown: same URL + `.md`)
- Developer: [tsuboi toshihiro](https://appshunter.io/developer/1838670892)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: American English
- Released: 2026-08-31
- Data updated: 2026-10-03
- User reviews in markdown: https://appshunter.io/ios/app/simple-fun-calculator/id6806540320/reviews.md

## What is Simple Fun Calculator?

A simple, clean calculator — with your own personal touch.

[Core Features]
· Tax calculation (8% / 10% switchable)
· Discount calculation
· Memory function (up to 10 values, tap to add to expression)
· Intuitive button layout

[Memory Function]
Save your frequently used numbers with a single tap — store up to 10 values at once.
Tap any saved number to instantly add it to your expression.

[Customization (Partially Paid)]
Set unique sounds and vibrations for each button.
Choose from a variety of sounds: click, tock, pop, chime, and more.
Pick your vibration style: soft, light, medium, heavy, and beyond.
Rearrange buttons freely so your most-used functions are always within reach.

You can preview sounds, vibrations, and button layouts for free.
Go Premium (¥280, one-time) to save your settings permanently.

[Premium Plan — ¥280 (One-time)]
· Save & apply your custom button layout
· Assign sounds and vibrations to individual buttons
· Yours forever with a single purchase

Simple, fun, and just a little bit satisfying.


## Version history (last 2 releases)

### 0.0.2 — 2026-09-03

軽微な修正しました

### 0.0.1 — 2026-09-01

No release notes.

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## More apps by tsuboi toshihiro

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- [A4に変換](https://appshunter.io/ios/app/a4/id6783704427)

All apps by tsuboi toshihiro: https://appshunter.io/developer/1838670892

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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 2026-10-03.*