“I don’t want to pay to use an app!” 

Pretty sure you (like us at ClassTag) have said this at one time. Not a problem with ClassTag.

ClassTag is a FREE service and we pledge to always keep the basic functionality free of charge.

Please note that if you’re accessing ClassTag via the mobile app or mobile browser and using your mobile data (not connected to a wifi network), your carrier’s normal rates and fees will apply. 

It is possible that in the future we may offer new or additional special features for which we may charge users.

For further information, please refer to our Terms of Service page.