Lumin review
A focused iPhone study app combining AI generation with structured review modes.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Lumin is an iPhone study app for students and other learners who want to turn PDFs, text files, and typed notes into study materials. Its core workflow combines AI-generated flashcards, structured summaries, and multiple-choice quizzes with explanations and score tracking. Lumin also supports English and Arabic, giving it a focused role for learners who prefer studying from their own uploaded content rather than a fixed course library.
Its strongest area is the combination of study generation and review. Spaced repetition uses the SM-2 algorithm, while cram mode supports rapid flashcard review. Adaptive quizzes, side-by-side comparisons, and chat with uploaded study material add several ways to work through the same source. Exporting summaries as PDF is useful when a learner needs a separate reference document, and the mix of PDF, text-file, and typed-note inputs gives Lumin flexibility across common study materials.
Lumin is a paid product with Monthly Pro and Yearly Pro plans. Both plans include AI-generated flashcards, summaries, and quizzes, while App Store pricing is shown in USD and may vary by region; the listed starting price is 7.99. The app is a good fit for iPhone users who want AI-assisted study from their own documents, especially when spaced repetition and multiple review modes matter. Learners who need Android, desktop, or broader platform access should look for an alternative, as Lumin is available on iOS only.
Lumin pros and cons
- Where it wins
- Generates flashcards, summaries, and quizzes from study materials
- Combines SM-2 spaced repetition with cram mode and adaptive quizzes
- Supports PDF and text imports, document chat, and PDF summary export
- Where it doesn't
- Available only on iOS
- Requires a paid Pro subscription
- App Store pricing may vary by region
Lumin fact sheet, pricing and score →
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