News for hackers. Stuff that matters.

A comment on Building a business, not just an app. Parent comment

Re:Building a business, not just an app by mapmap on Tuesday February 09, 2016 @01:32AM (#11063533)
In the update, how did you continue the full functionality for the people that had already paid the $5 up front?
[ Parent | on HN ]
Re:Building a business, not just an app by charlesdm on Tuesday February 09, 2016 @06:15AM (#11064565)
Apps have a receipt attached to them with transaction information. All users who purchased the app while it was paid (date check + version check) received a free upgrade.
[ Parent | on HN ]