It is funny, because my app https://contactcache.com https://contactcache.com started like that. It was an Electron app working completely locally. Gradually I

It is funny, because my app https://contactcache.com https://contactcache.com started like that. It was an Electron app working completely locally. Gradually I moved to a web app that can work locally in the browser, as long as the browser doesn't delete the local storage.