Your workspace (library + projects + current design) syncs to every linked device. Edit on your phone, grab your computer — same state.
Cloud sync is part of the Circuitcaster phone app — it keeps your workspace on every device, so you can start on your phone and finish on your computer.
On the free web version your work stays saved in this browser, and you can Export any part or project as a file anytime.
Lay a known-size object on your screen, slide until it matches the on-screen outline. Currently 5.68 px/mm.