Second Brain app icon

Apps Like Second Brain for iPhone and iPad

Organize thoughts and manage ideas

Organize thoughts, ideas, and memories with note-taking and tagging. Create to-do lists and journal entries. Track workout progress and business ideas. Search and categorize content for easy retrieval. Sync across devices for consistent access.

by Simon Jakobsson★ 5.01 ratingsProductivity$3.99Data updated 2026-09-06

Ranked alternatives

Showing 541–560 of 1,000 ranked alternatives.

  1. Jot - Notes app icon

    Jot - Notes

    HiroCloud

    Capture ideas quickly and effortlessly

    Capture ideas quickly by speaking or typing thoughts. Save without opening a complex . Organize thoughts for ADHD users with minimal effort. Sync across devices for easy access.

    ★ 5.05 ratingsProductivityFreeData updated 2026-09-06
  2. Jotty - Daily Micro Journal app icon

    Jotty - Daily Micro Journal

    Stein Ove Helset

    Write notes and track moments

    Write short notes to capture thoughts, feelings, or memories. Save entries with a date and time. Review past entries to reflect on experiences. Set reminders to maintain a consistent journaling habit.

    ★ 0.00 ratingsLifestyleFreeData updated 2026-09-06
  3. Habit Tracker 90 Day Challenge app icon

    Habit Tracker 90 Day Challenge

    NBApps

    Track habits and visualize progress

    Track habits with custom entries and numeric progress. View growth over 90 days using heatmaps and line graphs. Add values to each entry for detailed progress tracking.

    ★ 5.05 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.