Papis is a Chrome extension to take notes.
The Most Dangerous Writing App is the most dangerous way to keep yourself focused. Keep writing, or the text fades away and disappears forever.
Grid Note featured an unique "Grid Layout" design to help you structure your thoughts. With lots of buildin note templates (SMART, Cornell Note, 5W1H, etc...) to get you started, but you can feel free to replace those with inventions of your own.