Hello, I want to make a meditation app, something with a similar concept to Headspace. It would be an app with tabs and folders, the content would be mainly audio files. Some content would be free and some would be accessible through a paid subscription. I see someone tried to do something similar with Adalo, but then they have no in app purchases in official stores. Any advice on how to get a fully working app done?

Thank you for taking the time read and I hope to get an answer!