MetroMan does not collect any information personal to you unless you choose to do so, by granting permissions. MetroMan uses analytics software inside the application to receive anonymous crash reports, and statistical information about the number of users using the app.
If you have opted-in to receive "push notifications" MetroMan generates a unique device token representing your installation in order to send the notifications to the correct device. This is anonymous and has no other use.
MetroMan does not and will not share any of your information without your consent. No registration is required to use MetroMan.
MetroMan offers monthly, quarterly and yearly subscriptions which will auto-renew unless you turn off auto-renew in your iTunes Account Settings.