Cards built from your own material
Astra reads the notes, slides, past papers and photos you add and writes cards from them, so every deck matches the course you sit instead of a generic topic list.
Upload the notes, slides or PDFs you are actually being taught from. Astra AI writes the cards, keeps them in one place and schedules the repetitions for you, right up to exam day.
One subscription turns your own material into the lessons, practice and mock exams this page describes.
Astra reads the notes, slides, past papers and photos you add and writes cards from them, so every deck matches the course you sit instead of a generic topic list.
Astra writes each fact in the format that fits it, and you can switch format on any individual card.
Cards you get wrong come back sooner, cards you know drift further out, so each review is spent on the material that is about to slip rather than the whole deck.
Mastery tracking follows every topic and gathers the cards you keep missing into one set, which is the fastest deck to run the night before a paper.
Turn any topic into a quiz, a guided lesson, smart text or a podcast when you want to test yourself differently, or when you would rather listen than read.
Astra runs in the browser, so a review session started on your laptop carries on from your phone on the way to school.
Drop in your notes, slides or a PDF, or photograph the pages you are working from so the cards stay tied to what you are being taught.
Astra picks out the facts worth memorising and writes cards in the formats that suit them, topic by topic.
Work through the cards Astra schedules, fix any card that reads badly, and let the gaps decide what you see next.
It is a tool that writes flashcards for you. You give it the material you study from, such as notes, slides, a PDF or a photo of a page, and it turns the facts worth remembering into cards you can review.
Yes, that is the whole idea. Astra builds every deck from the material you add, so the cards cover what your teacher or lecturer actually taught rather than a generic topic list.
Upload the PDF, and Astra writes a deck from it. You can upload a single chapter, or a folder of lecture slides and generate one deck per topic so the review stays manageable.
Yes. Photograph the page and Astra reads the text and the diagrams on it, then writes cards from what is there.
Definitions, cloze deletion, question and answer, term and translation pairs, formula cards with a worked example, and image occlusion cards for diagrams, maps and anatomy.
Yes. Cards you get wrong come back sooner and cards you know drift further out, so your review time keeps landing on the material that is about to be forgotten.
Yes. Every card is yours to rewrite, shorten or delete, and Astra keeps the deck and the repetition schedule in step with your edits.
As many as the material needs. One lecture might become a twenty card deck, and a whole subject is usually easier as a deck per topic.
Yes. Term and translation cards, with example sentences, are one of the formats Astra writes most often for German, Spanish, French and other language courses.
Maths, physics, chemistry, biology, history, geography, economics, computer science, philosophy, psychology and languages, all under a single subscription.
Yes. Add the paper and Astra turns the definitions, formulas and recurring question types into practice cards, which pairs well with sitting the paper later as a timed mock exam.
Writing cards by hand is slow, and you naturally write the cards you already find easy. Astra writes a deck that covers the whole topic, then spends your time on the cards that are costing you marks.
Yes. Knowledge gap tracking collects the cards you miss into their own review set, so a short session before an exam goes straight to the weak material.
The flashcard maker is part of the Astra AI subscription, which also covers the AI tutor, exam prep, quizzes, study plans and mock exams. The pricing page lists what each plan includes.
Edit or delete it. Astra answers from the material you gave it, so a clearer source or a small correction to the card usually settles it immediately.
The web app. A deck started on a laptop carries on from a phone, with the same schedule and the same progress.
Cards are for remembering: definitions, dates, formulas, vocabulary. The rest of the work, such as worked explanations, practice quizzes, past papers and mock exams, is in the same subscription.
Test the same material with practice quizzes that are graded and explained.
Learn moreTurn your exam date into a week by week plan you can actually keep up with.
Learn moreFlashcards, quizzes and a plan that tracks what you have mastered.
Learn moreOne subscription covers flashcards, quizzes, study plans, mock exams and the AI tutor.