One flip per line — however you jot them. It pulls out item, prices, and where it sold. You fix anything before importing.
Add trade
Swapped gear for gear. Track what you gave, what you got, and any cash on top.
Sync across devices
No account. Pick a secret code and enter the same one on your Mac and iPhone — that's how they share data. Treat it like a password: anyone with the code can see your flips.