All Blue - For OPTCG players

All Blue – Tool App for players of the One Piece TCG

All Blue is an unofficial tool app built for players of the One Piece Trading Card Game who want to manage their collection, decks, and competitive progress in one place.

Whether you’re a casual collector or an active tournament player, All Blue gives you powerful tools to track card values, build decks, analyze results, and follow your growth over time.

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🔹 Collection Management
• Track your entire One Piece TCG collection
• Live card prices with EUR & USD support
• Portfolio value tracking over time
• Unrealized gains and losses visualization
• Supports cards, DON!! cards, sealed products, and collectibles

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🔹 Deck Builder & Deck Analysis
• Create and manage multiple decks
• Automatic deck cost calculation
• View deck statistics and leader breakdowns
• Prices calculated efficiently using local cached data for speed

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🔹 Tournament & Match Tracking
• Record local and competitive tournaments
• Track placements, rounds, and match results
• Detailed leader and matchup statistics
• Win rate analysis (overall, going first, going second)
• Local stats and global stats views

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🔹 Advanced Stats & Graphs
• Portfolio value history graph
• Daily snapshots with smart caching
• EUR / USD toggle with full historical consistency
• Leader performance breakdowns
• Clean visual indicators for win rates and trends

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🔹 Performance & Reliability
• Fast startup with local caching
• Smart cooldowns for price refreshes
• Data persists across app restarts
• Secure authentication with Google, Apple, or email

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⚠️ Disclaimer

All Blue is an unofficial app.
It's purpose its only to help the players of the One Piece Trading Card Game navigate their hobby.
It is not affiliated with, endorsed by, or sponsored by Bandai Namco.
All trademarks and card artwork belong to their respective owners.