Brick & City: Vault is a personal LEGO® collection tracker designed for AFOLs (Adult Fans of LEGO) and collectors. You can record every set you own, want, or plan to build — complete with notes, purchase dates, and prices.
All set details, images, and part data are sourced from the Rebrickable database — the world’s most complete LEGO® catalog.
Rebrickable provides the official set numbers, part counts, themes, and release years that appear inside the app.
Brick & City is not affiliated with Rebrickable but proudly uses their public API under their fair-use policy.
You can store up to 50 sets for free.
If your collection grows beyond that, you can unlock Unlimited Sets with a one-time £4.99 purchase — no subscriptions, no ads, and it’s valid forever across all your devices.
If you’ve previously unlocked Unlimited Sets, simply tap Restore Purchases in the Shop tab or on the Paywall screen.
Make sure you’re signed in with the same Apple ID you used for the original purchase.
Yes!
As long as you’re signed into the same iCloud account, your collection syncs automatically between your iPhone and iPad.
All data is securely stored in iCloud. This means your vault is automatically backed up, encrypted, and synced across your devices.
You can also use Export to create a manual backup file if you prefer.
We’d love your feedback.
You can email us directly at brickandcity@gmail.com or tap Email Support from the Contact screen in the app.
Screenshots really help!
No. Brick & City is an independent fan-made project and is not endorsed or sponsored by the LEGO Group.
LEGO®, the LEGO logo, and minifigures are trademarks of the LEGO Group, ©2025.