There's no need to charge money for it since half these apps give away discounts or free months just to get signups; you don't have to pay anyone for the discou

There's no need to charge money for it since half these apps give away discounts or free months just to get signups; you don't have to pay anyone for the discount. They're all over the place on "deals" sites, like this one: https://www.rewardli.com/offers https://www.rewardli.com/offers