You can import the private keys from external wallets. This will allow you to receive, send, purchase and exchange crypto. Your private keys are held encrypted on this browser local storage, not by a company.
Guardarian OÜ (reg. number 14320990), whose registered office is Tornimäe tn 5, Kesklinna district, Tallinn city, Harju county, 10117. Guardarian OÜ is authorised by Estonian Financial Intelligence Unit (FVR000109) for a virtual currency against a fiat currency exchange service.