Ephemeral
Ephemeral is a web app for writing down words and their
translations, as you encounter them. It works offline and
everything is stored locally, on your device.
Add to Home Screen
You can add Ephemeral to your home screen for quicker access
and standalone use. It will always be available offline
through your web browser.
Javascript is turned off :(
Sorry, Ephemeral requires Javascript to run. This is because
it does everything on the client, after the initial hand-off
from the server. I don't want to have people's data, and a
server-only version (one that can work without client
Javascript) would need that to be effective.