A tutor for understanding, practice, and progress
Lumia AI is an AI study tutor that connects your material with explanations, learning paths, and practice. You can work with PDFs and videos, ask questions in chat, and continue studying the same content with quizzes, flashcards, and spaced repetition. Cards are one tool within that process; the journey also includes understanding an idea and deciding what to practice next.
The official website is www.lumia-ai.co, the web application is at app.lumia-ai.co, and the Android listing on Google Play uses the identifier com.koodi.lumia_ai. The product is operated by Koodi Co SAS. If you searched for “Lumia AI Co,” use these details to identify it. Lumia AI and Luma AI by Luma Labs are different services.
This guide and the Lumia AI FAQ describe our own product features, reviewed by our team on October 19, 2026. The official Google Play listing verifies the Android identity; it is not an independent study of learning outcomes.
Ask about your sources, including what a video shows
The tutor works with the context of your study material. For a PDF, you can ask for an explanation and check it against cited pages. For a video, identify a moment: “At 02:15, why does this x disappear?” When the source is available and the moment can be located, the tutor can consult that clip and its visual content, such as a formula or diagram on screen, alongside the text.
That example shows how to frame a question; it does not guarantee an answer for every video. The tutor does not process the entire video again in every message. Source availability and legibility affect what it can verify. Compare the explanation with the original and ask a follow-up question if a step is missing.
Follow a learning path built from your book
A learning path organizes a book’s content into study steps. You can move through sessions with explanations, flashcards, quizzes, and reinforcement, rather than facing an unstructured collection of cards. The sequence gives you a way to work through a subject and revisit cards you marked as difficult. Check that its steps match your source material and the level you need.
For cell biology, for example, you might begin by understanding the role of mitochondria, practice questions on the topic, and check what you remember. The path is not an automatic calendar for an entire course and does not independently know your exam requirements. Plan deadlines, available time, and exercises you need to complete outside the app separately.
Test understanding with quizzes and flashcards
Generate questions from your material, review the draft, and try answering before looking at the solution. Quizzes let you respond and review the attempt’s result. Flashcards help you retrieve a specific idea and rate how hard it was to recall. You can also create or edit cards manually to control wording, correct an answer, or add a hint.
When you miss a question, return to the explanation and distinguish your own confusion from an error in generated material. AI can omit conditions or give an incorrect answer. Check the details against your source, then try a different question. Recognizing the same options alone does not establish that you can apply the concept in a new setting.
Reinforce difficult cards and space your reviews
Reinforcement in a learning path returns to cards you mark as difficult. Spaced repetition uses your ratings to calculate future reviews: Again, Hard, Good, or Easy. This helps you distribute practice over time and return to material based on how you rated your recall, instead of relying only on rereading before an exam.
The rating remains your judgment; it is not automatic grading of an open-ended answer. It also does not mean that every quiz mistake reorganizes your entire path. Use session feedback to decide which explanation to revisit and which exercise to try again. The related guides to spaced repetition and reviewing quiz mistakes explain how to build that practice.
Try the journey with one small topic
Start with a short source you know and one specific question. First check that the material is accessible, ask for an explanation, and review what AI generates. Then try a path or a practice session. Finish by explaining the idea in your own words or solving a different problem. That comparison helps you judge whether the workflow supports your study.
Lumia AI is available on the web and Android, with a free plan and paid plans offering more capacity. Check current pricing and limits for your material and account. Features depend on the plan, source, and version. Use documents you have permission to use and retain the source for checking answers; the tutor supports study and does not guarantee a grade.
Sources and scope of this guide
This guide is written by the Lumia AI team and describes our product. Check the FAQ and official listing for availability and terms.
Verified identity: Lumia AI is the Koodi Co SAS service published at www.lumia-ai.co; its web app is at app.lumia-ai.co, and its Android listing uses package com.koodi.lumia_ai. Luma AI, published at lumalabs.ai, is a different service.
- Lumia AI: official Google Play listing — First-party source for the Android listing and public description; it does not prove cross-client continuity or learning outcomes.
- Lumia AI: frequently asked questions — First-party source for the tutor, learning paths, practice, and review; outputs and setups still require checking.
- Luma AI by Luma Labs: official site — External reference used only to distinguish “Luma AI” from “Lumia AI”; each product is verified on its official domain.
Editorial approach: the body names the source beside evidence-based claims; this list identifies the document, link, and scope consulted. We distinguish those references from our own examples. If you find an error, include the page and sentence when you contact the team.
Start with a topic you want to understand
Bring your notes to Lumia AI, ask a question, and try your first study session.
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