# PDF Flow

> PDF Flow (iPhone/iPad app by Chi-Feng Chien.)

- Source: https://appshunter.io/ios/app/pdf-flow/id6762281783 (this page in markdown: same URL + `.md`)
- Developer: [Chi-Feng Chien](https://appshunter.io/developer/1893082070)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, Japanese, Korean, Chinese (Traditional, Taiwan)
- Released: 2026-04-20
- Data updated: 2026-10-31

## What is PDF Flow?

PDF Flow 是一款專為 iPhone 與 iPad 打造的全功能 PDF 工具。無論是處理工作文件、整理學習資料、還是快速簽署合約,一個 App 就能搞定。

主要功能

• 合併 PDF — 將多份 PDF 合併成一個檔案,可自由調整順序
• 分割 PDF — 依頁數或範圍拆分成多個檔案
• 壓縮 PDF — 降低檔案大小,方便傳送與儲存
• PDF 轉圖片 — 匯出成 JPG 或 PNG,逐頁儲存到照片圖庫
• 加頁碼 — 快速為文件編碼,支援多種位置與格式
• 加浮水印 — 文字浮水印保護你的文件
• 電子簽名 — 手寫簽名直接疊加到 PDF 上
• 重新排序 — 拖拉調整頁面順序
• 批次處理 — 一次處理多份檔案,節省時間

為什麼選 PDF Flow

v 完全離線處理,檔案不上傳雲端,隱私零疑慮
v 無廣告、無干擾
v 支援 iPhone 與 iPad,介面簡潔直覺
v 支援從「檔案」、郵件、Safari 等 App 直接匯入 PDF
v 原生 Swift 開發,快速流暢

適合誰

• 需要整理合約、報告的上班族
• 處理課程講義、作業的學生
• 快速簽署電子文件的自由工作者
• 任何希望在手機/平板上處理 PDF 的使用者

如有問題或功能建議,歡迎來信告訴我們,我們會持續更新。

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PDF Flow | $2.99 | one-time |


## Is PDF Flow safe?

Not enough ratings yet to assess PDF Flow.

## Is PDF Flow legit?

PDF Flow has limited verification signals. The AppsHunter Legitimacy Score for PDF Flow is 55 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-04-30

版本 1.1 更新：

• 優化應用介面 - 簡化首頁設計
• 改進穩定性和效能
• 修正已知問題

感謝你的使用！

### 1.0 — 2026-04-20

No release notes.

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## More apps by Chi-Feng Chien

- [FloatH](https://appshunter.io/ios/app/floath/id6762136732)
- [Kintore](https://appshunter.io/ios/app/kintore/id6762633868)

All apps by Chi-Feng Chien: https://appshunter.io/developer/1893082070

## Related topics

[yema](https://appshunter.io/ios/topics/yema)

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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 2026-10-31.*