vCard24 - Business Card Converter for iOS
Business Card Scanner needs for connection to Bitrix24. At the momen it's possible only via external browser. Apple doesn't like this point. It recommends provide Bitrix24 authorization via App. This feature would be possible by the end of year.
You can use all features of Business Card Scanner via BitrixDeveloper App. Install this one on your device, run it, add an app and provide url https://www.htmls.pw/mobile_vcard24/ Thats all!