← Karsten Schwarzkopf

Independent product · EGOHEAD WORKS · iOS

Klarjahr: a daily thought with a next step.

An independent iOS product connecting daily prompts, short practices and personal reflection.

Karsten Schwarzkopf · Independent creator and publisher

Explore the live product →

Klarjahr original product screen
Original product screen
Klarjahr original product screen
Original product screen

Product opportunity

A sentence alone leaves the reader to work out what comes next. Klarjahr connects a daily thought to a short practice and a reflection question, bringing reading, doing and writing into one experience.

Product scope

The app brings together a personal content journey, a journal, saved affirmations and optional paid features. The public landing page makes a small part of that experience usable before installation through 3 linked example days.

Design decisions visible in the product

The daily sequence gives each step its own space. Warm cream and dark appearances support different preferences. The website carries those choices through to original app previews, a guided moment and the same 3-day story switcher.

A clear path from discovery to use

Topic guides lead from a specific need, such as quiet or a learning journal, into a related app example. App Store links are placed after the useful content as well as near the introduction. Website click measurement remains subject to consent.

What this demonstrates

Product framing, content structure, interface design and a public acquisition journey can be inspected in one shipped product. The live app and interactive examples provide the evidence; commercial impact needs separate measurement.

Next measurement

Compare consented App Store clicks by entry topic with first-time downloads reported for the matching Apple campaign. Keep those 2 measures distinct and account for Apple’s reporting thresholds.

Product walkthrough, 16 October 2026. No user research results, customer quotes or commercial performance figures are claimed here.