CrossBar Ostros · Founders Edition
Apply for access.
It takes about four minutes.
How it works
We review every five days and reply either way. Approved applicants receive a link to buy, with the unit reserved for seven days.
Price and shipping
Price, shipping and duties are shown at checkout after approval. We ship to Europe, the US and Singapore. Details →
Before you start
Verify it's us
We message you only after you apply, and we quote the e-mail address you applied with. We never ask for seed phrases or PINs. Payment happens only in the CrossBar checkout, after your individual approval e-mail.
Questions first?
Ask on the Discord server or read what developers ask us.