# One Number Tools — Your Number Processing Toolkit

> Your Number Processing Toolkit (iPhone/iPad app by 宇 黄.)

- Source: https://appshunter.io/ios/app/one-number-tools/id6745723003 (this page in markdown: same URL + `.md`)
- Developer: [宇 黄](https://appshunter.io/developer/1812371518)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 29 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-06-26
- Data updated: 2026-11-05

## What is One Number Tools?

One Number Tools — every number tool you need, in one app.

Whether you're generating random numbers, sorting lists, filtering odd and even values, or exploring math concepts like Fibonacci sequences and Cartesian products, this app has you covered.

Key tools:
• Number generator — random ranges, weighted selection, custom sets
• Sort & shuffle — arrange, randomize, or reverse any list
• Filter & extract — pick odd/even, duplicates, missing values, or ranges
• Math explorers — Fibonacci, arithmetic progression, ellipse curves, recursion visualizer, Cartesian product
• Number games — chain challenge, homophone lookup, memory palace

Simple, fast, and no accounts required. Everything about numbers, right at your fingertips.

Standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1周订阅 | $2.59 | per 7 days |
| 1个月订阅 | $1.99 | per month |
| 1年订阅 | $11.00 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 1天会员 | $0.99 | one-time |
| 5年会员订阅 | $39.99 | one-time |
| 1年订阅 | $9.99 | one-time |


## Is One Number Tools safe?

Not enough ratings yet to assess One Number Tools.

## Is One Number Tools legit?

One Number Tools has limited verification signals. The AppsHunter Legitimacy Score for One Number Tools is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.1.6 — 2026-11-04

Now available in English!

One Number Tools fully follows your device language — every tool, menu, and message is localized. Also includes bug fixes and stability improvements.

### 1.1.5 — 2026-11-02

Now available in English!

One Number Tools fully follows your device language — every tool, menu, and message is localized. Also includes bug fixes and stability improvements.

### 1.1.4 — 2026-10-28

新增英语支持！

One Number Tools 现已全面支持英语，App 会自动跟随您的设备语言显示对应界面——全部工具、菜单、提示消息与邮件通知均已本地化。

本次更新还包含：
• 修复已知问题，提升稳定性

——

Now available in English!

One Number Tools is now fully localized. The app automatically follows your device language — all tools, menus, messages and emails are localized.

Also in this update:
• Bug fixes and stability improvements

### 1.1.3 — 2026-10-04

新增更多工具，修复已知的问题，优化应用体验

### 1.1.2 — 2025-06-29

修复一些已知的问题，优化应用体验

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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 2026-11-05.*