GrowerOpenRosiverse · App

Kuller

„Die App, die absichtlich ausgeht.“

The app that switches itself off, on purpose.

Kuller is for the idle moments when you would otherwise open Instagram or the news. Its content comes in small daily portions: a quote, a word, a moment from history, a few puzzles with a clear end.

When the portion is gone, Rosalie is happy and sends you off. No infinite scroll, no streaks, no algorithm.

LatestA steadier daily portion

kuller.grunzer.comPrivate repository

Screenshots

Changelog

What’s new in Kuller

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LatestAugust 4, 2026

A steadier daily portion

  • FixedThe day's AI content no longer changes while you read it
  • FixedThe memory game survives its final round
  1. July 20, 2026

    Podcasts and your own feeds

    • NewPodcasts in the daily portion
    • NewAdd your own news feeds
  2. July 16, 2026

    News

    • NewA daily news portion from a curated catalogue
    • NewAn English interface
    • NewConnect Ollama or another OpenAI-compatible server
    • NewA journal question once a week
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  1. July 14, 2026

    First release

    • NewThree Trüffel a day, and the Trüffelkiste for the ones you opened
    • NewWühlen with five small exercises
    • NewVideo-Trüffel from the channels you subscribe to