Recommendations to others considering Overflow.io:
First of all, if you're not doing flows you should fix it. Secondly, understand that it works best when used as a part of a workflow and not as a replacement tool. If you're using Sketch it's easy and recommended to pick up in Overflow where Sketch is limited. However, a tool like Overflow shouldn't replace Sketch. Review collected by and hosted on G2.com.
What problems is Overflow.io solving and how is that benefiting you?
Overflow gives my team the ability to validate flows, edge cases, and conditional variables to aid in problem solving. Review collected by and hosted on G2.com.