Trout app icon

Apps Like Trout for iPhone and iPad

Organize words images and ideas.

The app helps users organize ideas non-linearly by associating words and images. Users can categorize ideas with color and shape, and add sketches or photos to their maps.

by Warren Burton★ 4.84 ratingsProductivityFreeData updated 2026-09-15

Trout screenshots

Ranked alternatives

Showing 281–300 of 1,000 ranked alternatives.

  1. AI Chat - Ask Anything app icon

    AI Chat - Ask Anything

    Ultranex LTD

    With AI, get instant answers

    With AI to get instant answers and advice. Generate images from text prompts. Get writing tips and creative ideas. Save and organize history. Share generated content directly.

    ★ 4.786 ratingsProductivityFreeData updated 2026-09-06
  2. Canvas SketchBook Pro app icon

    Canvas SketchBook Pro

    MULTI MOBILE d.o.o.

    Draw sketches with brushes and layers

    Draw sketches using brushes and tools with support for Apple Pencil. Create layered artwork and zoom for detailed painting. Import and export vector images in PDF, PNG, and JPEG formats. Use color or photo backgrounds. Save artwork for later.

    ★ 4.046 ratingsEntertainmentFreeData updated 2026-09-16
  3. Hum app icon

    Hum

    Just Hum LLC

    Capture and organize songwriting ideas.

    The app combines lyric-writing, note-taking, and audio recording for capturing and organizing songwriting ideas. The app keeps lyrics and song ideas organized and sortable, backed up and in sync with Dropbox.

    ★ 3.744 ratingsMusic$2.99Data updated 2026-10-28
  1. Plus: Business Calculator app icon

    Plus: Business Calculator

    Artem Danilov

    Edit spreadsheets with voice input

    Perform calculations for taxes, income, tips, sales, costs, discounts, budgets, and credit. Use voice input for Chinese, English, French, German, and Indonesian. Edit spreadsheets with intuitive tools and save ideas.

    ★ 4.875 ratingsBusinessFreeData updated 2026-09-13
  2. AudioPen: AI Note Taker app icon

    AudioPen: AI Note Taker

    Digital Easy Inc.

    Record and transcribe voice notes

    Convert spoken words into text with precise transcription and content refinement. Record and organize voice notes. Ask questions about notes at any time. Categorize and tag ideas for different scenarios. Manage impromptu thoughts and inspirations.

    ★ 4.327 ratingsUtilitiesFreeData updated 2026-09-06
  3. White Board App - Chalkboard app icon

    White Board App - Chalkboard

    Cocoa Sandwich LLC

    Write, draw, and annotate notes

    Create digital notes and sketches on a blank canvas. Draw freehand or use preloaded templates. Erase or clear sections. Save and share drawings. Collaborate in real time with others. Import images and text. Adjust colors and brush sizes.

    ★ 4.273 ratingsProductivityFreeData updated 2026-09-06
  4. Atomic Mind - AI Assistant app icon

    Atomic Mind - AI Assistant

    YRKA Limited

    Manage tasks with AI-powered assistance

    AI helps users generate text, brainstorm ideas, and create images using AI models. It offers multiple assistants, pre-designed prompts, and image generation tools.

    ★ 4.643 ratingsProductivityFreeData updated 2026-09-06
  5. Ask Me Anything. app icon

    Ask Me Anything.

    Flying Pigeons LLC

    Generate content with AI

    AI Writing Assistant helps users generate text, refine ideas, and edit content. It offers suggestions for phrases, outlines, and structure. Users can ask for content creation, brainstorming, or grammar checks.

    ★ 4.670 ratingsProductivityFreeData updated 2026-09-06
  6. BigHairyGoal – mindmap todo app icon

    BigHairyGoal – mindmap todo

    Wolfgang Berberich

    Map ideas, track progress, organize plans

    Create visual mind maps to organize ideas and projects. Link related information and collect thoughts in a structured flow. Track progress with visual timelines and set milestones for goal achievement. Share and export maps in multiple formats.

    ★ 4.721 ratingsBusinessFreeData updated 2026-09-21
  7. AI Tattoo Design: Sketch2Wow app icon

    AI Tattoo Design: Sketch2Wow

    PinataFarms, Inc.

    Sketch and share drawings

    Create unlimited sketches with drawing tools and color palettes. Use stencils and templates for guided drawing. Save and share artwork. Upgrade to access special effects and advanced features.

    ★ 4.449 ratingsEducationFreeData updated 2026-09-06
  8. realquantum app icon

    realquantum

    Real Quantum, LLC

    Capture notes, take photos, track assignments

    Access assignments from the web on mobile. Take photos and record notes via voice-to-text or typing. Organize media in a timeline for easy reference. Include geolocation and direction data in photos.

    ★ 4.927 ratingsBusinessFreeData updated 2026-09-11
  9. SyncSpace app icon

    SyncSpace

    The Infinite Kind Limited

    Zoom and share drawings in real time

    Create and share visual ideas in a zoomable drawing space. Collaborate in real time by drawing, annotating, and editing together. Adjust zoom levels to add details or view the bigger picture. Save and export drawings in various formats.

    ★ 3.69 ratingsProductivityFreeData updated 2026-09-08
  10. Gemmy AI: Chat & Assistant app icon

    Gemmy AI: Chat & Assistant

    JETKITE YAZILIM SANAYI VE TICARET ANONIM SIRKETI

    , solve, and create with AI

    Allows users to with an AI for answers, creative ideas, math help, and writing support. It supports real-time voice interaction. Users can generate images using Imagen AI. The enables quick question-asking, voice conversations, and image creation.

    ★ 4.758 ratingsProductivityFreeData updated 2026-09-06
  11. Start A End Z app icon

    Start A End Z

    Ratha Sou

    Learn letters, shapes, and colors with interactive

    Learn English alphabets with interactive lessons covering letter shapes, pronunciation, and associated objects. Use finger to erase color masks and reveal images. Access color, number, and shape modes for varied learning activities.

    ★ 4.456 ratingsEducationFreeData updated 2026-09-08
  12. Lockbook: Private Notes app icon

    Lockbook: Private Notes

    Lockbook LLC

    Record, sync, and share notes securely

    Record, sync, and share notes with end-to-end encryption. Edit text, add images, and organize content into folders. Access notes across devices and collaborate securely with others.

    ★ 5.014 ratingsProductivityFreeData updated 2026-09-30
  13. Snapnote: Your AI Idea Compass app icon

    Snapnote: Your AI Idea Compass

    Yongjun Lee

    Snap notes and generate ideas

    Snap notes! Capture ideas, links, and to-dos instantly. Use AI to generate and expand thoughts from notes. Organize memos into categories. Set reminders and sync across devices.

    ★ 4.813 ratingsProductivityFreeData updated 2026-09-06
  14. NoteStream - Private timeline app icon

    NoteStream - Private timeline

    Naohito Muraoka

    Note, edit, and organize ideas privately

    Create notes with customizable icons and profile editing. Store notes securely within the without sharing. Write ideas for creativity or document personal feelings as a diary. Organize content in a style for easy reference.

    ★ 4.363 ratingsBusinessFreeData updated 2026-09-29
  15. VoicePen: AI Speech to Text app icon

    VoicePen: AI Speech to Text

    Sirozh Tursunov

    Record, edit, and organize ideas

    Record voice memos and convert them to with accurate transcription. Edit and refine with advanced editing tools. Highlight key points and generate summaries for quick review. Manage and organize recorded ideas efficiently.

    ★ 4.218 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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