Signature Finder
Identify Author & Value
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Identify any signature from a photo and get the likely author, authenticity assessment, and estimated value in one simple step.
Signature Finder makes autograph analysis fast and accessible. Snap a photo or upload an image, add optional details, and receive a clear breakdown of who likely signed it, how authentic it appears, and what it could be worth.
Perfect for collectors, sellers, and anyone curious about a signature they just found.
Terms of Services: https://www.notion.so/antoniodesigns/Terms-of-Use-3842d87eddf880e3acb8e1f2006b5b5c?source=copy_link
Privacy Policy: https://www.notion.so/antoniodesigns/Privacy-Policy-3842d87eddf880c6bcfad5fc014625c0?source=copy_link
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Antonio Ferrara, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Antonio Ferrara
- Size
- 26.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 18 or later.
- iPhone
Requires iOS 18 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro $7.99
- Pro with Free Trial $49.99
- Copyright
- © Antonio Ferrara 2026