Folio: Stamp Identifier
Identify Collectible Instantly
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Snap a stamp or trading card. Folio identifies it, estimates value, and saves it to your collection. Estimates only — not a formal appraisal.
Scan a postage stamp or trading card and get an identification plus a conservative value range — then save it to your collection.
Folio is built for people who inherited an album, buy cards at a show, or just want a quick read on what they are holding.
WHAT YOU CAN DO
- Take a photo of a stamp or card, or pick a photo from your library
- Get a title, country or set, year, catalog hint, and estimated USD range
- See confidence so you know when the match is uncertain
- Pick another candidate if the first one is wrong
- Save items to a private on-device collection
- Track an estimated portfolio total
- Edit titles and record what you actually paid
BUILT TO BE HONEST
Folio does not pretend to be a dealer or an auction house. Values are model estimates for typical condition, not formal appraisals and not investment advice. Rare stamps and error cards need a specialist.
PRIVACY
Your collection stays on your iPhone. Photos are sent to identification only when you scan.
Terms Of Use
https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Folio Pro unlocks unlimited scans.
Estimates are generated by a model and may be wrong. Always verify valuable items with a qualified expert.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Rasul Aghakishiyev, 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:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Rasul Aghakishiyev
- Size
- 15.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.5 or later.
- iPhone
Requires iOS 26.5 or later. - Mac
Requires macOS 26.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.5 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly $29.99
- Weekly $4.99
- Lifetime $79.99
- Copyright
- © Rasul Aghakishiyev 2026
