The URL I entered was not accepted, what format should my URL be in?

iTunes URL should be in following format:
http://itunes.apple.com/app/id For example - http://itunes.apple.com/app/id300364571
Google Play URL should be in following format:
If you face any difficulties please feel free to contact us.

I have apps that are not live, how can I add those apps?

We currently only accept apps that are live in the iTunes or Google play store. You can register here to get notified when we allow non-live apps.

Can I order the apps shown on my profile?

Yup. Click the "Edit Apps" button on your profile page and then click "Order Apps". You can drag the apps in the order you want!

Some of the apps I have worked on are under NDA, should I add those apps?

Yes. You are able to select whether you want a particular app to be shown on your profile.

How is this different than my developer account page on iTunes or google play?

Those pages are for great for users who want to download your apps. Your TapFame profile is beautiful and simple way to showcase all the work you put in to build your apps and mention all the individuals that contributed to the app. You are able to use your name and picture to directly get credit for the apps you've worked on and showcase all the technology you have use to build the apps.