# FastSIGN 快速簽 - 線上電子簽名

> Mobile app for easy electronic document signing and sharing. (iPhone/iPad app by Changing Information Technology Inc..)

- Source: https://appshunter.io/ios/app/fastsign/id1544054943 (this page in markdown: same URL + `.md`)
- Developer: [Changing Information Technology Inc.](https://appshunter.io/developer/329855504)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 17 MB
- Languages: American English, Chinese (Traditional, Taiwan)
- Released: 2021-03-18
- Data updated: 2026-07-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fastsign/id1544054943/reviews.md

## What is FastSIGN 快速簽?

【讓簽名變簡單】
FastSIGN 快速簽，輕鬆簽署與分享文件，隨時隨地行動辦公。企業常用報價單、合約、聘書、簽到表、問卷調查皆適用。上傳 PDF 後，使用 LINE、Email 傳送連結，分享給任何人簽名。
 
【快速上手】
●    掃描 | 掃描文件 QR Code，打開文件
●    簽名 | 手機變成隨身簽名板，觸控就可以簽名
●    送出 | 簽完名按完成，文件自動寄給下一位簽名
 
【五大功能】
●    QR Code 掃描就能簽名
●    待簽清單，查看哪些文件還沒簽
●    用手機快速建立文件，輕鬆分享
●    文件管理，即時掌控簽核進度
●    問卷模式，一份文件發給多人簽署

## Key features

- QR code scanning for signatures
- Pending signature list
- Create and share documents from phone
- Real-time approval progress tracking
- Multi-signer questionnaire mode


## Frequently asked questions about FastSIGN 快速簽

### How do I sign a document with FastSIGN?

You can sign documents by scanning a QR code associated with the document. Once scanned, your phone acts as a signature pad, allowing you to sign directly on the screen with touch.

### Can I create documents within FastSIGN?

Yes, FastSIGN allows you to quickly create documents directly on your phone and then easily share them for signing or other purposes.

### How does FastSIGN handle multiple signers?

FastSIGN offers a questionnaire mode where one document can be sent to multiple individuals for signing, streamlining processes like surveys or sign-in sheets.

### What devices does FastSIGN support?

FastSIGN is available for iPhone, iPad, and iPod devices, allowing for flexible use across Apple's mobile ecosystem.

### How often is FastSIGN updated?

The latest version of FastSIGN is 1.2.1.7, and it was last updated on June 16, 2026. This indicates a recent update, suggesting ongoing development and support.

### What is the user rating for FastSIGN?

FastSIGN has a rating of 3.0 stars based on 1 rating. This indicates a limited number of reviews, so user sentiment may vary.

### Does FastSIGN have ads?

No, FastSIGN does not contain advertisements, providing an uninterrupted user experience.

### Is FastSIGN suitable for business use?

Yes, FastSIGN is designed for business use, supporting common documents like quotes, contracts, and聘书 (appointment letters), and offering features for tracking approval progress.

## Version history (last 5 releases)

### 1.2.1.8 — 2026-07-06

bug fix

### 1.2.1.7 — 2026-06-16

bug fix

### 1.2.1.6 — 2026-06-05

bug fix

### 1.2.1.5 — 2026-05-15

Bug fix

### 1.2.1.4 — 2025-11-04

Bug fix

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| --- | --- | --- | --- |
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## More apps by Changing Information Technology Inc.

- [MobilePKI](https://appshunter.io/ios/app/mobilepki/id529705563)
- [MOTP Client](https://appshunter.io/ios/app/motp-client/id708845920)
- [GuardKey Viewer](https://appshunter.io/ios/app/guardkey-viewer/id768572273)
- [Cloud MOTP v2](https://appshunter.io/ios/app/cloud-motp-v2/id1289614988)
- [IDExpert](https://appshunter.io/ios/app/idexpert/id1447069966)

All apps by Changing Information Technology Inc.: https://appshunter.io/developer/329855504

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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 2026-07-17.*