Profile ID
Each of your B-Trust signing certificates has a unique Profile ID. Profile ID can be found from the B-Trust application - navigate to MQES and look for a number next to your name.
Download B-Trust Mobile app
You can issue a Qualified signing certificate for free using your passport or ID card. Download the mobile application via the links below:
→ IOS https://apps.apple.com/bg/app/b-trust-mobile/id1324004217
→ Android https://play.google.com/store/apps/details?id=com.dais.software.mqes&hl=en