Think about any costs or restrictions connected to each app as well, like yearly or minimum payout requirements. Making a Knowledgeable Choice. The cash back app that best suits your spending patterns & financial objectives crummy bonus 51 appsan be selected by weighing the advantages and features of each one. You can use a few long-term strategies to save & earn with your app over time, in addition to using it for regular purchases. Using your cash back app in conjunction with other cost-cutting measures like loyalty programs, discounts, and coupons is one successful method. You can optimize your benefits and reduce your spending even further by combining these savings opportunities.