# 签章助手 - 印章制作，签名，盖骑缝章，PDF导出

> PDF stamp and signature tool with local storage and export. (iPhone/iPad app by 家芳 陶.)

- Source: https://appshunter.io/ios/app/pdf/id6762083508 (this page in markdown: same URL + `.md`)
- Developer: [家芳 陶](https://appshunter.io/developer/1891660721)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 78 MB
- Languages: American English
- Released: 2026-05-07
- Data updated: 2026-09-03
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/pdf/id6762083508/reviews.md

## What is 签章助手?

签章助手是一款面向合同与办公文件的盖章签名工具：打开PDF后可快速添加印章/签名，支持拖动、旋转、缩放与多页处理；支持合同专用章与骑缝章；导出PDF时自动将印章与签名合成到文件中，方便分享与归档。所有印章与签名素材均保存在本地，更安心。

隐私协议：https://github.com/lyhuzhu/huzhuurl/issues/8#issue-4281444564
使用协议：https://www.apple.com/legal/internet-services/itunes/dev/stdeula

问题与反馈：122650541@qq.com

## Key features

- Add stamps and signatures to PDFs
- Supports contract and cross-page seals
- Drag, rotate, and resize elements
- Multi-page document processing
- Embeds stamps/signatures into exported PDFs
- Local storage for security

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 7-day VIP (unlock all) | $3.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| lifetime | $19.99 | one-time |
| 7days | $3.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pdf/id6762083508/reviews.md

### 5/5 — 好用

*2026-05-20*

出差的时候用起来很方便

## Frequently asked questions about 签章助手

### What is 签章助手 used for?

签章助手 is a utility app designed for adding stamps and signatures to PDF documents. It helps users quickly apply official seals and personal signatures to contracts and other important files, embedding them directly into the PDF for easy sharing and archiving.

### Does 签章助手 support different types of seals?

Yes, 签章助手 supports various seal types, including those specifically for contracts and cross-page seals (骑缝章). This allows for versatile application depending on the document's requirements.

### How are stamps and signatures applied in 签章助手?

Once a PDF is opened, users can add stamps and signatures. These elements can be freely dragged, rotated, and scaled to the desired position and size on the document. The app also handles multi-page documents effectively.

### Is my data safe with 签章助手?

Yes, all stamp and signature materials are stored locally on your device. This ensures that your sensitive information remains private and secure, as it is not uploaded to external servers.

### What happens when I export a PDF from 签章助手?

When you export a PDF, 签章助手 automatically synthesizes the added stamps and signatures into the document. This creates a final, unified PDF file that is ready for sharing or archiving without any further editing needed.

### What devices does 签章助手 support?

签章助手 is available for iPhone and iPad devices. It is designed to work seamlessly across these Apple platforms.

### How often is 签章助手 updated?

The latest version of 签章助手 is 1.0.1, which was last updated on June 4, 2026. Updates typically include bug fixes and feature enhancements.

### What are the subscription options for 签章助手?

签章助手 offers a 7-day VIP subscription for $3.99, which unlocks all features. This subscription plan provides full access to the app's capabilities for a week.

## Version history (last 2 releases)

### 1.0.1 — 2026-06-04

优化细节

### 1.0 — 2026-05-08

No release notes.

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All apps by 家芳 陶: https://appshunter.io/developer/1891660721

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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 2026-09-03.*