Propose a brand
Open Settings and choose Propose a brand. Fill in the brand name, and optionally its website, region and a note, then send it. We look at every suggestion for the catalog. In the meantime you can always add the card as your own, with a custom name and colour.
Report or remove a brand
If a logo is wrong, or you own a brand and want it taken down, open Settings, then About, and choose Request takedown. Tell us which brand and why, and we will take care of it.