BoxDex

The field guide · blind boxes without the fog

Blind box collection guides

Clear systems for the part after the unboxing: what you own, what is missing, how duplicates accumulate, and what the published odds actually mean.

These guides are for collectors across brands. Skullpanda and Nommi appear as worked examples because they are in BoxDex’s first verified catalog — not because the same series format or odds apply to every blind box.

How to track a blind box collection A durable checklist structure for owned figures, wants, copies, photos and series progress. Blind box secret odds, calculated Use the live calculator, understand 1 in 144, and separate probability from a guarantee. How to manage blind box duplicates Track copy counts, keep wants separate, and make the next decision with the shelf in view. How BoxDex works Current MVP features, data confidence labels, on-device privacy and honest limitations.

What BoxDex adds

A spreadsheet can track a collection. BoxDex is being built to make that workflow fast on a phone and to connect the checklist to probability: choose a catalog figure or enter custom odds, calculate the chance of at least one hit, and simulate the path to a full set with duplicates included.

The development build is local-first and has no account or marketplace. Its first catalog contains 23 Skullpanda and Nommi series; the product itself is designed around blind-box mechanics rather than one manufacturer.

The app is still in development.

Join the waitlist for launch news. The website does not sell the app or promise a release date.

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