KeywordTool.io - KeywordTool.io is the best FREE alternative to Google Keyword Planner and Ubersuggest. It uses Google's autocomplete feature to get over 750+ long-tail keywords for any given query.
Elevate - Elevate is an award-winning brain training tool designed to build communication and analytical skills.
Google Trends - Explore Google trending search topics with Google Trends.
Peak - Peak is the automated way to keep track of what everyone is working on.
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition
Brain Workshop - Brain Workshop is a open-source version of the dual n-back brain training exercise.