# PDF Signature Assistant — Sign Your PDF Easily

> Sign Your PDF Easily (iPhone/iPad app by 乐祥 胡.)

- Source: https://appshunter.io/ios/app/pdf-signature-assistant/id6767478135 (this page in markdown: same URL + `.md`)
- Developer: [乐祥 胡](https://appshunter.io/developer/1572365721)
- Category: Utilities, Lifestyle
- Price: $5.99
- Age rating: 4+
- Requires: iOS 16.6 · 6 MB
- Languages: Arabic, American English, Japanese, Chinese (Traditional, Taiwan), Chinese (Simplified, China)
- Released: 2026-05-10
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/pdf-signature-assistant/id6767478135/reviews.md

## What is PDF Signature Assistant?

PDF Signature Assistant - A lightweight and precise PDF e-signature tool.
[Core Features]
· Precise 4-Arrow Positioning
Fine-tune up, down, left, and right. Pixel-perfect movement to align your signature exactly on the signing line.
· Pinch to Resize
Freely scale your signature size with two fingers to perfectly fit the document layout.
· Adjustable Stroke Width
Customize pen thickness to reproduce a realistic writing feel.
· Custom Signature Color
Choose your signature color to meet different needs, such as standard black or red for approvals.
· Undo Support
Made a mistake while writing or moving? One tap to undo, zero cost for errors.
Say goodbye to repetitive adjustments and complete professional signing quickly. Download now!

—   Privacy Policy please visit: 

   https://docs.qq.com/doc/DREt1SXJkbG9JYUFT

*  **Terms of  use  (EULA)：
* https://docs.qq.com/doc/DREdKR2ZwYUJaa1hr
* **Terms of apple  please visit: 
*  https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 1 release)

### 1.0 — 2026-05-10

No release notes.

## Apps similar to PDF Signature Assistant

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [NeatPaste](https://appshunter.io/ios/app/neatpaste/id6777883176) | — | Free | Utilities |
| [SixtySum - Time Calculator](https://appshunter.io/ios/app/sixtysum-time-calculator/id6776988090) | — | Free | Utilities |
| [Site Calc Pro](https://appshunter.io/ios/app/site-calc-pro/id6767140419) | — | Free | Utilities |
| [Window Seat GPS](https://appshunter.io/ios/app/window-seat-gps/id6776282892) | 5.0 (1) | Free | Utilities |
| [Resinly](https://appshunter.io/ios/app/resinly/id6777801158) | — | $2.99 | Utilities |
| [Jarvis Network Tools](https://appshunter.io/ios/app/jarvis-network-tools/id6761300639) | — | Free | Utilities |

## More apps by 乐祥 胡

- [厦门地铁助手](https://appshunter.io/ios/app/id6736643380)
- [济南地铁助手](https://appshunter.io/ios/app/id6736646083)
- [东莞地铁助手](https://appshunter.io/ios/app/id6736825923)
- [上海地铁助手](https://appshunter.io/ios/app/id6736857821)
- [广州地铁助手](https://appshunter.io/ios/app/id6736858136)
- [长春地铁助手](https://appshunter.io/ios/app/id6736858566)

All apps by 乐祥 胡: https://appshunter.io/developer/1572365721

## Related topics

[pdf signature assistant](https://appshunter.io/ios/topics/pdf-signature-assistant)

---

*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 2026-08-19.*