AppMarketSpy › Lifestyle › Grail Index
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App info
- Developer
- An Cao
- Category
- Lifestyle, Reference
- Released
- Sep 22, 2026
- Version
- 1.0.4 (Oct 21, 2026)
- Price
- Free
- Size
- 46.7 MB
- Requires
- iOS 16.4
- Age rating
- 9+
- Languages
- English
In-app purchases
noneCurrent prices, App Store US.
About Grail Index
Grail Index helps you follow trading card market prices and keep your collection organized. Browse cards, check listings and price history, and add items to your portfolio so you can see what you own and how values change over time. Sign in to save your portfolio across devices. Market data is for reference and is not financial advice. Features: • Search and browse cards • View market prices and listings • Track cards in your portfolio • Switch currencies
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