Cashless purchases have become significantly popular these days as people look for convenient ways to pay for purchases. Now, shoppers are increasingly using credit and debit cards to pay for their online and in-store purchases.But, besides the convenience, these cards offer other attractive perks that attract users even more. For instance, most of these cards offer signup bonuses and discounts on purchases.Things get even better with Dosh App. By linking your credit or debit card to this app, you can earn cash back from almost all your purchases. That’s an excellent way to save or make some free extra cash.