RIA DigiDoc is an application that can be used to sign digitally with mobile-ID, Smart-ID and Estonian ID-card, check the validity of digital signatures and open, save and share documents with the mobile phone. Digitally signed containers are files with .bdoc, .ddoc or .asice extensions. With RIA DigiDoc app you can check your ID-card certificate validity, change PIN and PUK codes. „My eID“ selection displays the ID-card owner’s data and ID-card validity data. This information is visible only w