Grailboard
Show your grails
Only for iPhone
Free
iPhone
Your cards deserve more than a camera roll. Build your Vault, curate display walls, meet fellow collectors, and help crown the next Grail of the Week.
Grailboard is a collector showcase and community built around the cards you actually own. Build your vault, curate display walls, choose your Holy Grail, and join the weekly vote.
THE WEEKLY GRAIL
Every week, collectors nominate their grails and the community votes. One card is crowned Grail of the Week and takes the spotlight in the app. Cast your vote, rally support for your card, and discover the favorites collectors are talking about.
YOUR VAULT
• Upload up to 100 cards with photos, grading details, and tags
• Arrange cards across up to 3 display walls
• Choose one Holy Grail to represent your collection
• Frame your grail photo exactly how you want it displayed
THE COMMUNITY
• Follow collectors whose taste you trust
• Like and comment on cards
• Browse sports cards, trading card games, and other collectibles
• Receive notifications about nominations, voting, and weekly winners
A FOCUSED COLLECTION
A vault is defined by what you choose to display: up to 100 cards, 3 walls, and 1 Holy Grail.
Questions or feedback? Contact support@grailboard.app.
• Giveaways: see your entries at a glance, and each draw now publishes a fingerprint before it happens, so anyone can check it was fair.
• New cards appear for everyone within seconds of posting.
• Swipe between Followers and Following.
• Faster, more reliable photos.
• Security and privacy improvements, plus crash fixes.
The developer, Rimal Labs LLC, 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 Linked to You
The following data may be collected and linked to your identity:
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Other Data
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
- Rimal Labs LLC
- Size
- 72.1 MB
- Category
- Social Networking
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Cartoon or Fantasy Violence
Profanity or Crude Humor
Contests
Contains
Messaging and Chat
User-Generated Content
Social Media
- Copyright
- © 2026 Rimal Labs LLC