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 81–100 of 1,000 ranked alternatives.

  1. Simple Q&A Diary app icon

    Simple Q&A Diary

    Karen Grigorian

    Answer daily questions and edit your list

    Track daily habits and reflections through a series of customizable questions. Set and modify prompts to monitor specific aspects of life. Record responses and review past entries to analyze progress over time.

    ★ 5.05 ratingsProductivityFreeData updated 2026-09-09
  2. Kutu: Bookmark & Link Manager app icon

    Kutu: Bookmark & Link Manager

    Erkan Eroglu

    Capture links, organize content, build collections

    Capture web content instantly with a single click. Organize links using smart automation rules. Build visual collections for research, design, or articles. Sync bookmarks across devices and access them anytime.

    ★ 4.618 ratingsProductivityFreeData updated 2026-09-06
  1. Total Calculator + app icon

    Total Calculator +

    Turbolaser LLC

    Add numbers, track totals, reset easily

    Allows users to add numbers sequentially for budgeting, gaming, or mileage tracking. It displays each entry, enables editing and deletion, and lets users add descriptions. Results can be saved or shared.

    ★ 4.9224 ratingsUtilitiesFreeData updated 2026-09-06
  2. Second Brain - AI Chat app icon

    Second Brain - AI Chat

    Tairs Rzajevs

    Write, answer, and create with AI

    Is an AI bot that generates stories, songs, and answers questions. It tells jokes and performs various creative tasks. Users can interact with the AI for different types of content creation and information retrieval.

    ★ 4.856 ratingsProductivityFreeData updated 2026-09-06
  3. Contacts Multi Remove app icon

    Contacts Multi Remove

    Myungsook Yang

    Edit , group, delete, add

    Manage phone with multiple selection and one-shot deletion. Add or edit individually. Organize into groups and manage group members. Sync across devices and recover lost data from cloud backups.

    ★ 4.114 ratingsUtilitiesFreeData updated 2026-09-10
  4. Yojimbo for iPad app icon

    Yojimbo for iPad

    Bare Bones Software, Inc.

    Sync data across devices and access notes

    Access and manage encrypted notes, passwords, and receipts from an . Sync data wirelessly with for macOS. View articles, shopping lists, and digital documents securely. Store and retrieve receipts and travel confirmations on the go.

    ★ 3.220 ratingsProductivityFreeData updated 2026-09-08
  5. Lunatask: A Better To-Do List app icon

    Lunatask: A Better To-Do List

    Michal Krejci

    Track tasks, habits, and notes securely

    Create encrypted lists with task prioritization using Must/Should/Want Method, Eisenhower Matrix, and Urgency-based Prioritization. Track habits, journal, and manage notes. Include relationship tracking. Use Pomodoro Timer and status updates.

    ★ 4.478 ratingsProductivityFreeData updated 2026-09-06
  6. Export Contact to XLS PDF VCF app icon

    Export Contact to XLS PDF VCF

    志鹏 潘

    Contacts to Excel, PDF, and VCF

    Contacts to Excel, PDF, Google Contacts, vCard, CSV, and HTML formats. Transfer contacts to other devices like iPhone, Samsung, or Google Pixel. Clean and manage lists.

    ★ 4.8420 ratingsProductivityFreeData updated 2026-09-06
  7. ToDoListsLite app icon

    ToDoListsLite

    Oliver Dobner

    Manage lists and track tasks with details

    Manage unlimited to-do lists with create, edit, and delete functions. Each entry includes subject, due date, status, priority, and a notice. Entries are grouped by status or priority. Notifications alert at due date.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-08
  8. Quillio - Daily Diary, Journal app icon

    Quillio - Daily Diary, Journal

    MARKO NIKOLIC PR RACUNARSKO PROGRAMIRANJE ASCENDIK NIS

    Record entries and track your progress

    Track tasks, create gratitude lists, plan travels, and document love stories. Record thoughts, memories, and adventures in text or audio. Set reminders and secure entries with a lock. View progress charts and sync across devices.

    ★ 3.819 ratingsLifestyleFreeData updated 2026-09-06

How we rank alternatives

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