How does a VYPER contest look on mobile? Kevin Tang March 21, 2018 05:57 In this day and age, mobile has to be a priority. Our contests look amazing on mobile and are optimized for conversion! Related articles Which mailing list providers do you integrate with? Who does VYPER integrate with / esp intergrations? Once a campaign is live, can I update bonus actions or rewards? VYPER Case Studies How do I remove the terms & conditions checkbox? Comments 0 comments Article is closed for comments.