B&C: Layout is a city-planning app designed for LEGO® fans.
Create a city at exact stud dimensions, then arrange official sets, custom buildings, roads, railway track and other infrastructure on a clear interactive grid.
You can add:
Official modular and landmark sets
Custom buildings in your own dimensions
Road plates
Straight and curved railway track
Flexible track, switches and crossings
Custom photographs for buildings
Items can be dragged, rotated, duplicated, renamed and snapped into position.
Yes!
Choose the dimensions of your custom building, give it a name and colour, then place it anywhere in the city.
You can also take a photograph or choose one from Photos for an official set or custom building. The photograph is stored as part of your private project and can sync through iCloud.
Most city-planning features work offline.
You’ll need an internet connection for:
Downloading official-set images for the first time
Syncing projects through iCloud
Making or restoring purchases
Previously downloaded images may remain available from the app’s local cache. Any offline project changes will sync when your device reconnects.
Yes!
As long as you’re signed into the same Apple Account with iCloud enabled, your projects sync automatically between your iPhone and iPad.
Expansion purchases are also tied to your Apple Account and work across both devices.
B&C: Layout is free to download.
The free version includes:
Up to 2 saved cities
City grids up to 128 × 128 studs
Up to 4 official buildings per city
Up to 4 custom buildings per city
Up to 15 road plates per city
Unlimited straight railway track
Standard PNG export with a watermark
Private iCloud project sync
Optional expansions are available as independent, one-time purchases. There are no subscriptions or advertisements.
The City Builder Expansion includes:
Unlimited saved cities
City grids up to 640 × 640 studs
Unlimited official and custom buildings
Up to 250 road plates per city
High-resolution PNG and PDF export
The Infrastructure Expansion includes:
Unlimited saved cities
City grids up to 192 × 192 studs
Up to 1,000 road plates per city
R40 curves, flexible track, switches and crossings
High-resolution PNG and PDF export
The AR Expansion includes:
View your complete city layout in augmented reality
Place your city on a real-world surface
Drag to reposition your layout
Pinch to resize and twist to rotate
Tap buildings to view their details
Preview building images, footprints, roads and railway pieces in AR
The expansions can be purchased separately or combined. When combined, you receive the highest available limits and all unlocked features.
AR requires a compatible iPhone or iPad with camera access.
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.
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.