AppSumo finally launches their own secret recipe of their own success tool develop for SUMO family, KingSumo as a lifetime deal (LTD).
![](https://www.in2wp.com/wp-content/uploads/2019/09/KingSumo-Lifetime-Deal-Grow-your-email-list-through-Viral-Giveaways.jpg)
KingSumo is a beautiful and easy-to-use free web app to run viral giveaways.
KingSumo LTD – (Ending Soon) – Grow your email list through Viral Giveaways