Sleeve

TCG companion app for Magic: The Gathering and Pokémon to track collections,

Unclaimed

1 ratings4.00

Saves39

CategoryGames

PlatformWeb

PricingFreemium

Sleeve is a web-based and mobile companion app that helps collectible card game players scan and organize their Magic: The Gathering and Pokémon TCG collections. It enables building decks with format legality checks, tracking cost basis, profit and loss, price alerts, and detailed value reports. The app offers a free tier and a paid Pro subscription unlocking advanced features such as full price history, unlimited alerts, and insurance valuation PDFs.

Ratings & Reviews

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4.00

1 reviews

Product

3.50

Design & Polish

4.50

Performance

4.00

Mobile PageSpeed

Performance: 68 out of 100, Needs improvement
Accessibility: 96 out of 100, Good
Best Practices: 100 out of 100, Good
SEO: 100 out of 100, Good

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Information

CategoryGames

PlatformsWeb

PricingFreemium

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ListedSeptember 2026

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Mobile PageSpeed

Performance: 68 out of 100, Needs improvement
Accessibility: 96 out of 100, Good
Best Practices: 100 out of 100, Good
SEO: 100 out of 100, Good

Website checks are queued. Results will appear here when complete.

Around the Web

Reddit:SideProject39 source points · 43 comments