SwipeWell - The only tool dedicated to helping you save, organize, and reference marketing examples (so you never feel stumped).
Audible - Audible is the world’s largest provider of premium audiobooks and spoken word content.
AppGrowthLab (by SplitMetrics) - 55 app growth lessons from 30 app marketing experts
LibriVox - free public domain audiobooks
Miro Startup Program - $1000 to set up team collaboration
LearnOutLoud.com - LearnOutLoud.com is the web's largest resource for audio & video learning.