Tested such approach on commercial app. Here is a story about it: https://www.urlaunched.com/blog/yb-lean-startup-launch https://www.urlaunched.com/blog/yb-lea

Tested such approach on commercial app. Here is a story about it: https://www.urlaunched.com/blog/yb-lean-startup-launch https://www.urlaunched.com/blog/yb-lean-startup-launch