Address​‍​‌‍​‍‌​‍​‌‍​‍‌ issues happen when CSV fields like Street, City, ZIP, and Country are not properly combined during the change of format. Most converters treat these as four separate fields and do not convert them into a structured ADR block, which is required by the vCard format. While converting CSV to VCF for mobile phones or Outlook, it is necessary to check whether the tool is converting address components into one formatted field or not. Advanced CSV to vCard converter usage solves this problem by wisely mapping and structuring address data. Something​‍​‌‍​‍‌​‍​‌‍​‍‌ such as the GainTools CSV to vCard Converter is pretty helpful when you want to keep the complete address formatting even if you have vCard in three different versions, i.e., 2.1, 3.0, and 4.0. It never hurts to see if on the mapping screen your whole address is rightly aligned before you proceed with the ​‍​‌‍​‍‌​‍​‌‍​‍‌exporting. If addresses are mapped properly, they will look perfect on Android, iPhone, Google Contacts, and any other ​‍​‌‍​‍‌​‍​‌‍​‍‌platforms.