MessMoji - Emoji stickers for iMessages
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.
Antiselfie club - Take a photo and get a antiselfie.
Google Trends - Explore Google trending search topics with Google Trends.
Imoji - Turn selfies or any photo into stickers you can text
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition