Unicorn Smasher vs zoro.im

A 100% free Amazon product research tool that is for some reason called Unicorn Smasher

Well besides smashing unicorns, it makes Amazon product research a breeze. Instantly get sales and revenue estimations on entire niches, see average amount of reviews on products, see the best selling variations, and save it all in an easy to use dashboard.

The Ultimate Mobile Calling and Messaging Experience

zoro.im is all in one app for individuals and businesses, capable of delivering the best Unified communication and collaboration experience. In addition to calling and international roaming features.