Unroll.me limits the number of actions a user can do if he does not share with others the app - petithacks
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Petithacks   unrollme
Unroll.me limits the number of actions a user can do if he does not share with others the app Unroll.me limits its usage to 5 un-suscriptions if you don't share the tool with others.

By having a biz model not based in a 'pay per month', but triggering adverts within the app, for Unroll.me it's essential to have more and more users. Something that they are achieving with tricks like these one.

Referral