[500 STARTUPS DEMO DAY 2015] BATCH 13, RingCaptcha
![[500 STARTUPS DEMO DAY 2015] BATCH 13, RingCaptcha](https://img.youtube.com/vi/zAuQLFKwPlI/0.jpg)
RingCaptcha is a service that helps any app developer to onboard and verify users in just minutes with a single SDK. Because of the huge growth of mobile and the growing phenomenon of trendy "log-in with phone" or "verify your phone" feature on MANY apps, we came up with the idea of building RC. Before RingCaptcha there was no service for ...
