---
title: "一个数字 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "「一个数字」—— 一款纯数字的全能工具箱  主要功能： - 斐波那契、椭圆曲线、递归算法展示、笛卡尔积计算、等差数列，等高级计算 - 数字接龙挑战、数字谐音查询、数字记忆宫殿 - 数字生成、数字筛选、数字排序、数字排行榜、数字提取、数字全排列、数字缺失检测、奇数偶数筛选、数字去重。。。  关于数字的一切，有这一个APP就够了！  使用标准 Apple 使用条款 （EULA） https://www"
---

# 一个数字 — China
> 数字排列、打乱、生成、提取、筛选、分割、转换工具合集

![一个数字 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/30/ba/c4/30bac445-65ad-bf78-f916-fb60c1c1b28b/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [宇 黄](https://apptail.io/developer/developer-Upcfy)
**Category:** Utilities
**Rating:** 5.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.tooldeer.numbertoolbox
**Store:** Apple App Store
**Country:** China
**Version:** 1.1.3 (released 2026-10-04)
**Original Release:** 2025-06-26
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6745723003)
**AppTail Page:** [https://apptail.io/app/app-lCaw/china](https://apptail.io/app/app-lCaw/china)

## 一个数字 Description
「一个数字」—— 一款纯数字的全能工具箱

主要功能：
- 斐波那契、椭圆曲线、递归算法展示、笛卡尔积计算、等差数列，等高级计算
- 数字接龙挑战、数字谐音查询、数字记忆宫殿
- 数字生成、数字筛选、数字排序、数字排行榜、数字提取、数字全排列、数字缺失检测、奇数偶数筛选、数字去重。。。

关于数字的一切，有这一个APP就够了！

使用标准 Apple 使用条款 （EULA）


## 一个数字 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8d/0f/b5/8d0fb5e0-bda4-fa51-90e0-8dd3a6238a47/IMG_1835.PNG/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a8/14/df/a814dfbb-74ca-8abe-5fdc-6491471d60c1/IMG_1834.PNG/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1f/96/11/1f9611e9-a0ea-a9fa-d234-2aefb6473192/IMG_1836.PNG/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/58/c1/ad/58c1adb3-e0a1-d41c-32fe-b72204bfd8cb/IMG_1831.PNG/1242x2688.png)

## 一个数字 Rating Breakdown in China
- 5 stars: 2 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## 一个数字 Available In
- [China](https://apptail.io/app/app-lCaw/china)
- [Brunei](https://apptail.io/app/app-lCaw/brunei)
- [Canada](https://apptail.io/app/app-lCaw/canada)
- [Dominican Republic](https://apptail.io/app/app-lCaw/dominican-republic)
- [Algeria](https://apptail.io/app/app-lCaw/algeria)
- [Estonia](https://apptail.io/app/app-lCaw/estonia)
- [Finland](https://apptail.io/app/app-lCaw/finland)
- [United Kingdom](https://apptail.io/app/app-lCaw/united-kingdom)
- [Croatia](https://apptail.io/app/app-lCaw/croatia)
- [Indonesia](https://apptail.io/app/app-lCaw/indonesia)
- [Ireland](https://apptail.io/app/app-lCaw/ireland)
- [Lebanon](https://apptail.io/app/app-lCaw/lebanon)
- [Malaysia](https://apptail.io/app/app-lCaw/malaysia)
- [Norway](https://apptail.io/app/app-lCaw/norway)
- [Nepal](https://apptail.io/app/app-lCaw/nepal)
- [Russia](https://apptail.io/app/app-lCaw/russia)
- [Vietnam](https://apptail.io/app/app-lCaw/vietnam)
- [Austria](https://apptail.io/app/app-lCaw/austria)
- [South Africa](https://apptail.io/app/app-lCaw/south-africa)

---

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