Less looking up. More understanding.
Explore the concepts, ask better questions, and take the explanation on your next walk.
Open source. Phone ready. Yours to export.
A paper can be more than a wall of text. Tap a term. Check your understanding. Keep the close.
Where an explanation came from: its source page, model and prompt version.
Authored format example · page 1No. It reads the iPDF JSON. Generation happens separately, so an exported edition can travel with you.
The original text stays at the center. The tools around it help you keep going.
Tap underlined terms for context, then save what matters to your deck.
GLOSSARY & FLASHCARDSThe full app builds prerequisite paths and answers against the selected section’s evidence.
PERSONAL PAPER TUTORListen section by section. Walking mode puts large controls and simpler explanations first.
BROWSER OR ELEVENLABS VOICECharts use numbers parsed from the paper’s tables. No reliable table means no invented chart.
SOURCE PAGES & PROVENANCESign in to the full app, upload a PDF or paste an arXiv ID, and choose your level.
Background jobs build your learning blocks. Check progress in your private library.
Explore, study or listen. Export your edition so the work is yours to keep.
The full app runs on free Render hosting. It can sleep or lose temporary data after a restart; export editions you want to keep. Overnight readiness is not guaranteed.
Open an exported .ipdf.json here. This page reads it on your device. It never uploads the file or calls a model.
The sample is an authored format guide, with working terms, cards and browser narration.
iPDF 0.1 is versioned JSON, validated with Pydantic and rendered with vanilla JavaScript. Inspect a block. Swap a hosted model. Build your own viewer.