Groupon is one of the best and most popular coupon apps available on Android. Using this application is very simple. You browse it for coupons for goods or services you want and then you take those coupons shopping with you in order to get discounts.
It doesn’t have coupons for every little thing but any penny saved is a penny earned. You can track which coupons you’ve used, take advantage of deals instantly, and a lot more. The design isn’t half bad either. It’s one of those free Android apps that are worth a shot.