Business cards help increase your business by becoming a more efficient and effective tool than digital. There are various mobile apps available in the market that can help you share the contact information with another person. However, the sharing of contact information through business cards remains to be the most effective way. You can hand over multiple business cards in just a few minutes. This approach truly is networking at its best. In this fast-paced world, time matters, and nothing can best a quick exchange of business cards.