Afolio Guides: Manage Your LEGO Collection

Managing a LEGO collection comes down to four jobs: cataloging the sets you own, identifying the ones you can't name, working out what they're worth, and tracking the pieces you're missing. These guides walk through each task the manual way — spreadsheets, websites, sorting by hand — and then show how Afolio, an app for iPhone, iPad and Mac, does the same work in a fraction of the time.

Afolio keeps a built-in catalog of every LEGO set ever made, so you search and click instead of typing set names, piece counts, and parts lists by hand. It's free to track up to 25 sets, and Pro is a one-time upgrade with no subscription. There's no account to create: your collection stays on your devices and syncs between them through your own iCloud account. Pick a task below to get started.

Track Your LEGO Collection

Five ways to catalog your sets — and why most collectors outgrow spreadsheets.

Identify a LEGO Set

Name an unlabeled, sealed, or part-built set from what you can see.

Identify a LEGO Part

Name a loose brick by its colour, shape, and size in studs.

How Much Is a Set Worth?

New vs used, listed vs sold, and part-out value explained.

Track Missing Parts

Find out exactly which pieces a used or bulk lot is missing.

Organise with Smart Collections

Saved, self-updating searches over your whole collection.

Catalogue a Collection and Value It

What to record for each set, spreadsheet or app, and how to price sets with BrickLink.

Identify a Harry Potter Set

Work out which Wizarding World set you have from its minifigures and printed pieces.

Pick a Brick Missing Pieces

What to do when an order or a new set arrives short, with LEGO's official steps.

LEGO Collector Glossary

NISB, MISB, AFOL, MOC, EOL, Bley and the other terms collectors use.

New here? Start with Track Your LEGO Collection to get your sets in, then come back for the more specific tasks.

Written by the Afolio team, the makers of Afolio, a LEGO collection tracker for Mac, iPhone and iPad.

Try it yourself

Afolio tracks your LEGO collection on Mac, iPhone and iPad, with free iCloud sync between them. It's free for up to 25 sets, and Pro is a one-time upgrade with no subscription.

Prefer not to use the Mac App Store? Download the Mac version directly.

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