Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Goophy for G Suite - Easily add animated gifs to your docs with just a few clicks. Just search for gifs and click to add. (Powered by the Tenor Gif API)
Sheety - Turn any Google sheet into an API instantly, for free. Power websites, apps, or whatever you like, all from a spreadsheet. Changes to your spreadsheet update your API in realtime. Neat
MindMeister for G Suite - MindMeister lets you create, share and collaboratively work on mind maps.
Sheetsu - Turn Google Spreadsheet into API
BeeCanvas for G Suite - BeeCanvas is visual collaboration tool. All of your ideas in one place. It's the easiest way to express thoughts and communicate clearly with your entire team.