Browse every LEGO® Technic set, track what you own, build wishlists for gifts, and organise your collection — all on iPhone. Free, private, no account needed.
TechnicTracker is built specifically for LEGO® Technic fans — nothing generic, nothing bloated.
Browse 500+ LEGO® Technic sets with full details — set number, year, part count, and official images. Synced from Rebrickable, the world's most complete LEGO database.
Mark sets as owned with a single tap. Keep notes on each set — where you bought it, build status, display location — anything you like.
Add sets to your wishlist, then share it as a link or export it as a CSV. Perfect for birthday and Christmas gift ideas — family can see exactly what you want.
Point your camera at a LEGO set box barcode to instantly look it up in the catalogue. Add to your collection or wishlist in seconds.
See your collection at a glance — total sets owned, total parts, total wishlist value, and completion by decade. Beautiful charts powered by Swift Charts.
Browse every part in any set with colour and quantity. Parts data is cached for 7 days so it works offline after the first load.
Create custom filtered views of your collection. Filter by year, part count, owned status, or wishlist. Save your favourite views for quick access.
The full catalogue and all your collection data is stored on your device. Browse, track, and manage your sets anywhere — no internet needed after the first sync.
Your collection data stays on your iPhone. No account required, no cloud, no analytics. A free Rebrickable API key is the only setup needed to sync the catalogue.
Create a free account at rebrickable.com and copy your API key from Profile → Settings. Takes under two minutes.
Open TechnicTracker, paste your API key in Settings, then tap Sync. The full Technic catalogue downloads in seconds.
Browse the catalogue, mark sets as owned, build your wishlist, and share gift ideas with family — your collection, organised.
Create custom filtered lists and save them for one-tap access. Every LEGO Technic fan organises differently.
TechnicTracker stores everything locally using Apple's SwiftData framework. Your catalogue, owned sets, wishlist, and notes never leave your device. No account, no cloud sync, no ads, no tracking — ever.
Free · iPhone · iOS 18.0 or later
LEGO® is a trademark of the LEGO Group, which does not sponsor, authorise, or endorse this app.
Set data powered by Rebrickable. A free Rebrickable API key is required to sync catalogue data.