If I ever need to open up some space, I just delete some apps temporarly. But even if it's just for a second, I would never uninstall Google Keep. What is the one app you'd never delete?
Stationian bookmark manager intelligently analyzes the websites you saved and determines the best way to present them without needing to go to the website. A page can also be captured and archived as an image in case it is gone someday.
