@j0rge I tried Pinta from your video and I loved this super simple to use image editor. This app should be included in Blufin itself as default flatpak app!
I see Windows have default image editor (Paint), but on Linux distros there is no default image editor installed. Which is odd.
Some may say Pinta is too basic, but those people can find advanced apps like Krita or Gimp and use them. Just like Text editor is encluded and advanced users may install Vim or Emac or something.
That is why I think as simple to use text editor is installed by default, Pinta would be nice to be installed as default preinstalled flatpack as a simple to use image editor.
I installed Pinta on bluefin 41 on my Yoga 920. The interface does seem usable using touch, but to be honest, I barely know what I am doing in a graphics app like this.
I was able to draw some boxes, pick colors, etc. But I suspect if someone is looking to do any fine grained operations (like pixel level adjustments) a stylus would be needed.