Selling access to app. How do you recommend i do that? how do i stop people from sharing it with others once purchased?

Hi there! i am planning on Selling access to an app. How do you recommend i do that? how do i stop people from sharing it with others once purchased?

Using email whitelist, can people share their login with others to gain access? will people be able to be logged in on multiple devices?

How should i sell access? Memberful? or can glide do that inside the app with stripe?

THANK YOU!!

You pay for PRO and whitelist your app. The app rquires a user to enter a pin when switching devices. Even if someone gives it to someone else they would have to constantly check that email to access it. It wouldn’t prevent them from doing it but it would make it annoying as hell for them and hopefully deter them.