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.
Pushbullet - Pushbullet - Your devices working better together
Google Trends - Explore Google trending search topics with Google Trends.
AirMore - AirMore is a cross-platform toolset that can help you manage any Android device wirelessly.
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition
MyPhoneExplorer - WHAT IS MY PHONE EXPLORER? Imagine if your PC could be used to keep track of your mobile phone? How would you utilize a PC client that connects to your phone? Read more about MyPhoneExplorer.