cygnusx-1-org/continuum — reverse-engineered prompt

Build me an Android Reddit client called Continuum, written in Java, with a clean ad free browsing experience.

I want users to be able to log in with Reddit using their own Client ID from settings, browse posts and comments smoothly, vote, save, comment, submit text links images and videos, edit or delete their own posts and comments, view subscribed subreddits and followed users, read messages, and get unread message notifications.

Please include the Continuum specific stuff too, like setting a custom Giphy API key, password protected account backup, up to six main page tabs, sensible downloaded file names, and a lazy mode that auto scrolls posts. Keep the UI simple and polished, with the space alien branding from the assets. Make it easy to build, debug, and release as an APK, and include basic setup notes so someone can install it from GitHub releases or another Android app installer.