Can I remove the authorization on my apps somehow in the future?

Finally, i found some applications within your gallery, like http://map.jotform.io/ or http://subhistory.jotform.io/ or http://www.jotpoll.com/ but they ask (normally) to authorise them to read my results. If i do that, i could remove this authorisation somehow in the future? Or it's permanent?

Hi,

Yes, you can remove them on your account settings.

When you integrate to any Jotform apps, it will be recorded on your account settings under API. You can delete it there anytime you wish. http://www.jotform.com/myaccount/api

If there's anything else we can do to assist you, let us know here.

Regards!