Agreed, I'm surprised that it hasn't gathered more buzz. It's the most impressive AI demo I've seen this year (in a year packed with impressive demos!)
31 karma · joined March 1, 2016
It's possible their receipt validation code doesn't support SHA-256, and they can't/won't update it. Maybe the source code was lost, the team was disbanded, or they're just not bringing in enough iOS IAP revenue to justify the engineering cost.