# Retro Calc - Simple Calculator

> Nostalgic 7-segment calculator

Canonical page: [https://chrome-stats.com/d/id6784051736](https://chrome-stats.com/d/id6784051736)

## Overview

- **ID:** `id6784051736`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Shuji Okuno
- **Category:** Utilities
- **Version:** 1.1.1
- **Last updated:** 2026-08-22
- **First published:** 2026-06-27
- **Size:** 433 KB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/retro-calc-simple-calculator/id6784051736)
- **Privacy policy:** [https://shujiokuno.github.io/lcdcalc-support/privacy-e.html](https://shujiokuno.github.io/lcdcalc-support/privacy-e.html)

## Description

Now showing 12 digits. Redrawn seven-segment numerals, larger key labels, and sculpted keys with real depth. No ads, no tracking, no sign-up.

A beautifully simple calculator with a nostalgic retro design.

Featuring a classic seven-segment display and warm, vintage colors, Retro Calc makes everyday math feel pleasant and effortless. No clutter, no distractions — just the essentials, crafted with care.

Highlights
- Focused on the four basic operations (+ − × ÷)
- A seven-segment display drawn like the real thing, with tapered, softly rounded strokes
- Up to 12 digits, with comma grouping that keeps large numbers readable at a glance
- Sculpted keys that feel good to press, with haptic feedback on every tap
- Large, easy-to-read key labels
- Safe error handling for division by zero and overflow
- VoiceOver support

Your privacy, respected
- No internet connection, ever
- No data collection of any kind
- No ads
- No account required

Simple by design. A calculator you'll reach for every day.

## Rankings

- #1,222,782 — Overall

## Similar extensions and apps

- [使いやすい電卓](https://chrome-stats.com/d/id6761348684)
- [Stylish calculator](https://chrome-stats.com/d/id1082737218)
- [設計用電卓](https://chrome-stats.com/d/id6744571094)
- [計る！シンプル電卓](https://chrome-stats.com/d/id6789937019)
- [メモ機能付き電卓](https://chrome-stats.com/d/id1486575528)
- [simple電卓](https://chrome-stats.com/d/id6742208241)
- [単純な電卓](https://chrome-stats.com/d/id1614220696)
- [昭和電卓](https://chrome-stats.com/d/id6443574773) — 3.30 / 5
- [電卓 - 計算画面に広告なし](https://chrome-stats.com/d/id6789199382)
- [おと電卓 〜気持ちいい音と触感〜](https://chrome-stats.com/d/id6785884324)
- [電卓：シンプル・保存可能](https://chrome-stats.com/d/id6757992389)
- [ITQ SimpleCalc](https://chrome-stats.com/d/id6747242645)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6784051736)