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Turn your class notes on iPad into an editable mind map

Upload a PDF, slide deck or your own typed notes and get a mind map you can rearrange, expand and explore branch by branch.

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How mind map notes work on an iPad

Many students take mind map notes on an iPad because a map shows how ideas connect better than a long page of bullets. The hard part is usually building the first version, especially when the lecture slides or reading are already long.

  • Start from lecture slides, readings or typed notes instead of an empty canvas.
  • Keep the top-level branches to the main topics and put details on the sub-points.
  • Rearrange branches after generating, so the map reflects your course's order.
  • Review the map by collapsing branches and recalling each one from memory before expanding it.
Example cell biology mind map branches for study notes
Cell membranePhospholipid bilayer · Selective permeability · Passive and active transport
MitochondriaSite of cellular respiration · Krebs cycle in the matrix · Produces most of the cell's ATP
NucleusHolds the DNA · Nuclear envelope with pores · Nucleolus assembles ribosome subunits
Endoplasmic reticulumRough ER studded with ribosomes · Smooth ER makes lipids · Smooth ER detoxifies certain compounds
Golgi apparatusModifies and sorts proteins · Packages them into vesicles · Ships cargo to the membrane or outside the cell
Generate the full set

Works from your own material

Upload PDF, DOCX, PPTX, plain text or a photo of a page. The map is built from what you gave it, not from generic filler.

Editable branches

Rename, move or delete any branch after the map is generated, so it matches how your course organizes the topic.

Explorable structure

Collapse and expand branches to move from the big idea down to the supporting details, which helps before an exam.

How it works

Upload your notes

Add a PDF, a document, a slide deck, text you typed on your iPad or a photo of handwritten pages.

Generate the map

DeckOwl reads the material and arranges the main ideas as branches with their supporting points underneath.

Edit and study it

Adjust the branches, then turn the same material into flashcards or a quiz when you want to test yourself.

DeckOwl starts from the material you already have. Upload the PDF or slides, and the tool pulls out the main topics as branches with sub-points. Because the map is editable, you can fix anything the tool got wrong and add your own connections before you study from it.

Explore related topics

Frequently asked questions

How should I organize a mind map for a biology unit?

Start with the unit's big topics, such as cell structure, then give each organelle or process its own branch. Keep each sub-point short, so you can test yourself by recalling the branch before opening it.

How many branches should a study mind map have?

Most topics work well with 4 to 7 main branches, each with 2 to 4 sub-points. If a branch needs more, split it into two branches so the map stays readable on an iPad screen.

Can I use DeckOwl on an iPad?

DeckOwl runs in the browser, so you can open it on an iPad and upload files from your device. Exports such as PDF and DOCX are paid features.

Is there a free plan?

Yes. The free plan includes 3 generations per month and studying in the browser, but no exports. Plus costs $39 per year or $7.99 per month and includes unlimited generations and exports.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.