# GradedMuseum: PSA Slab Binder — Show Off Graded Cards Anywhere

> Show Off Graded Cards Anywhere (iPhone/iPad app by Hiroyuki Matsumiya.)

- Source: https://appshunter.io/ios/app/gradedmuseum-psa-slab-binder/id6798328269 (this page in markdown: same URL + `.md`)
- Developer: [Hiroyuki Matsumiya](https://appshunter.io/developer/6798328271)
- Category: Entertainment
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 53 MB
- Languages: American English, Japanese
- Released: 2026-08-26
- Data updated: 2026-10-14

## What is GradedMuseum?

Your PSA slabs stay safely stored. Your collection stays in your pocket. GradedMuseum lets you arrange photos of your graded cards in galleries and enjoy them anytime.

■ Features
・Arrange cards across multiple galleries with 15 layouts
・Switch between slab view and card-only view
・Home Screen widgets that rotate through your displays
・Share a display as an image
・Hide cert numbers and barcodes, on screen and in shared images
・Reads the cert number from your image and links to the PSA page
・Sign in to sync between iPhone and iPad

■ Pricing
Free for up to 20 cards. A one-time purchase unlocks unlimited cards.

■ Good to know
・You can use the app on this device without signing in (the one-time purchase is available too)
・Cloud sync requires signing in with Google or Apple
・Some features require an internet connection

* This app is not an official PSA app.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 枚数制限解除（買い切り） | $2.99 | one-time |


## Is GradedMuseum safe?

Not enough ratings yet to assess GradedMuseum.

## Is GradedMuseum legit?

GradedMuseum: PSA Slab Binder has limited verification signals. The AppsHunter Legitimacy Score for GradedMuseum is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.2 — 2026-10-10

- You can now hide cert numbers and barcodes on screen. Tap the eye icon next to the share button in Gallery to switch
- While hidden, cert numbers stay off the card detail and list screens too, so you can post screenshots and screen recordings as they are
- This setting does not apply to Home Screen widgets

### 1.1.1 — 2026-10-07

- Fixed an issue where card images could stop appearing after an update. If your images went missing, this update restores them
- Fixed the widget edit screen not appearing in your language
- To prevent accidental deletion, cards on display must now be moved back to Unassigned before they can be deleted

### 1.1 — 2026-10-05

Renamed the app to GradedMuseum.
・Use the app without signing in 
・Added Home Screen widgets 
・Place the same card in multiple exhibits 
・Add a title to each exhibit 
・Tweaked exhibit visuals, including frame drop shadows and background lighting

### 1.0 — 2026-08-26

No release notes.

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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 2026-10-14.*