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 301–320 of 1,000 ranked alternatives.

  1. QwikJot app icon

    QwikJot

    Aliaksandr Minets

    ★ 0.00 ratingsProductivity$4.99Data updated 2026-09-06
  1. Farmly app icon

    Farmly

    Farmly Inc.

    Log activities and track harvests

    Track gardening activities and observations in personal and community plots. Review journals for insights and set goals. Learn from mentors and share harvests. Connect with neighbors for collaboration and resource sharing.

    ★ 5.05 ratingsProductivityFreeData updated 2026-09-06
  2. 84Diary - A Micro Journal app icon

    84Diary - A Micro Journal

    Oktay Seven

    Capture daily moments in 84 characters

    Capture brief daily reflections in 84 characters. Record thoughts, moments, or feelings twice daily. Sync entries across devices. View historical entries in a chronological timeline. Set daily reminders for entries.

    ★ 0.00 ratingsLifestyleFreeData updated 2026-09-06

How we rank alternatives

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