
About
Easily sign any document on your iPhone. Save your signature and apply it to PDFs or photos of documents. Add dates, resize, and export signed files via email or other apps.
What's New in Expert Sign
1.8.2
October 29, 2026
- Stability fixes - Improved usage measurement
Subscriptions & In-App Purchases
$1.99
Expert Sign
Unlock Plus
User reviews
Developer apps
FAQ
How do I sign a document with Expert Sign?
You can draw your signature directly on the screen with your finger or import a photo of your handwritten signature. Once saved, you can drag and resize your signature to place it on any PDF or photo of a document.
Can I use Expert Sign offline?
Yes, your documents are signed directly on your iPhone and are never uploaded to servers, allowing you to sign documents even without an internet connection.
What types of documents can I sign?
Expert Sign is designed for various documents that require a signature, including rental agreements, NDAs, school forms, invoices, consent forms, and employment contracts.
Does Expert Sign have ads?
Yes, the free version of Expert Sign contains advertisements. Purchasing Expert Sign Plus removes these ads.
How many documents can I sign for free?
You can sign your first 10 documents for free. After that, you will need to purchase Expert Sign Plus for unlimited signing.
What devices does Expert Sign support?
Expert Sign is available for iPhone and iPod devices.
How often is Expert Sign updated?
The latest version, 1.8.2, was last updated on October 29, 2026. Updates typically include new features and performance improvements.
Is Expert Sign Plus a subscription or a one-time purchase?
Expert Sign Plus is a one-time purchase that unlocks unlimited signing and removes ads permanently.




