When should I pay? Aimée October 22, 2014 08:39 Follow You only have to pay for an app when you’re ready to submit it to the app stores. Related articles How do I pay for an app? When do I pay for my app? I am going to sell a lot of apps. Can I get more discount? Can I put my app in the stores for a fee (as a paid app)? Is there a chat feature available in AppMachine? Comments 0 comments Please sign in to leave a comment.