Three Cells: A Simple Daily System for Journal, Habits, and Tasks

Read Articleadded Sep 27, 2025
Three Cells: A Simple Daily System for Journal, Habits, and Tasks

Three Cells is a minimalist productivity app that merges journaling, habit tracking, and task management into one daily-use system. It focuses on speed and simplicity: two-question journaling, one-tap habits with motivating heatmaps, and clutter-free tasks. Testimonials back its promise of being the rare tool people actually use every day.

Key Points

  • Three-in-one productivity app: journal, habits, and tasks in a single minimal interface.
  • Designed for everyday use with fast journaling (two questions) and frictionless habit tracking (one tap, heatmaps, streaks).
  • Task management is intentionally uncluttered—focused on what matters to get work done.
  • Built by someone who tried many tools, aiming to fix app-hopping with a simple, reliable system.
  • Positive user testimonials reinforce its clean design, ease of use, and daily stickiness.

Sentiment

The overall sentiment of the discussion is mixed but predominantly constructive and supportive. While there's enthusiasm for the app's core concept and the solo developer's effort, significant feedback was provided regarding user experience issues (price transparency, onboarding) and marketing. The developer's active and positive engagement with the feedback contributed to a generally optimistic outlook for the app's future development.

In Agreement

  • The concept of combining journaling, habit tracking, and task management into one minimalist app is highly valuable and addresses a common user need for simplicity and consolidation.
  • The developer's solo effort in building and launching the app in a short timeframe is impressive and commendable.
  • The idea of streak visualization for habit tracking is a compelling and motivating feature.
  • The developer's responsiveness to feedback, willingness to make quick changes (like the tagline), and plans to address issues (onboarding, bugs) and add features (data export, integrations) are positive signs.

Opposed

  • The app lacks price transparency, requiring users to download it to discover the cost, which is a turn-off.
  • The marketing taglines were either depressing ("Your days are slipping away") or cliché and unmotivating ("Make the most of your days").
  • The onboarding process is too long and cumbersome (e.g., '12-page questionnaire'), leading to user drop-off and hindering immediate app usage.
  • The pricing model seems inconsistent, with the lifetime option appearing disproportionately cheap compared to the weekly plan.
  • The 'Duolingo for X' analogy might not resonate positively with all users, as some view Duolingo as more of a gamified distraction than effective learning.
  • The app is currently only available on iOS, leaving Android users desiring an alternative.
Three Cells: A Simple Daily System for Journal, Habits, and Tasks