
About
Easily sign and share documents on the go for mobile work. Upload PDFs, send signature requests via LINE or Email, and track approval progress. Ideal for quotes, contracts, and surveys.
What's New in FastSIGN 快速簽
1.2.1.8
July 6, 2026
bug fix
Developer apps
FAQ
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.




