I think that people "dedicated to the future of the planet" and "avoiding greenwashing" should mention that online video generates 60% of world data flow (~300MT CO2/year) [1], and that carbon dioxide emissions are also paradoxically one of the reasons why these documentaries are created.
This video is bad for climate change. Thanks for watching ! [2]
Nice app, do you plan to develop an Android version ?
However, I'm not sure to agree with all your points.
Since two weeks I work at my grandpa's in French countryside. 2.7Mbps download and 0.5Mbps upload. I can use Zoom (no video), watch Youtube (480p), and use Slack with no problem at all.