Subjects
Every subject, one AI tutor. Astra AI explains each subject step by step — from maths and physics to English and history — builds practice from your own notes, and tracks what still needs review before the exam.
EnglishAstra AI is a personal English tutor that explains vocabulary, grammar and conversation step by step, at your pace and available 24/7. For the price of one hour of tutoring you get a full month of guided learning.SpanishStudy Spanish with Astra AI, your personal AI tutor: a personalised plan, clear explanations of grammar and vocabulary, speaking and listening drills, and progress tracking. Exam-focused practice helps you prepare with confidence.EconomicsAstra AI is an AI economics tutor that explains micro and macro topics step by step, with examples, labelled graphs and a recap. It connects models across units, adds targeted practice with instant feedback and tracks your progress before exams.ChemistryAstra AI is a personal AI chemistry tutor that explains reactions, molecular structures and balancing equations step by step. Snap a photo or pick a topic, practise with marked questions, and build the skills to tackle chemistry problems on your own.MathAstra AI is a math tutor that explains every step of a problem, so you learn the method instead of copying an answer. Snap a photo or type a problem, ask as many questions as you need and learn at your own pace, any time of day.GeographyAstra AI is an AI geography tutor that explains climate systems, landforms, population and maps step by step. It splits big units into mini-lessons, gives targeted practice with instant feedback and tracks your mastery.FrenchStudy French with Astra AI, your personal AI tutor: a personalised plan, clear explanations of grammar and vocabulary, speaking and writing practice, and exam-focused preparation for DELF, DALF and TEF. Content adapts to your level, from A1 to C2.GermanAstra AI is a personal German tutor that explains vocabulary, grammar and conversation step by step, at your pace and available 24/7. For the price of one hour of tutoring you get a full month of guided learning.BiologyStudy biology with Astra AI, an AI tutor that explains processes like photosynthesis and cellular respiration step by step. It splits heavy units into mini lessons, shows how biological systems connect and checks your understanding with targeted practice and instant feedback.HistoryStudy history with Astra AI, an AI tutor that explains events step by step with clear context, key ideas first and a short recap. It breaks big units into small pieces, connects events across eras and checks your understanding with targeted practice and instant feedback.PsychologyAstra AI is a personal AI psychology tutor that explains cognitive, biological, developmental, social and clinical topics step by step. It helps you map theories, evaluate evidence, read research data and plan essays, with exam-focused practice and progress tracking.PhysicsAstra AI is an AI physics tutor that guides you step by step to the correct solution, from motion and energy to force. Upload a photo or type in a problem, practise with marked questions, and build the confidence to solve physics problems on your own.PhilosophyAstra AI is a personal AI philosophy tutor that explains logic, ethics, epistemology, metaphysics and political philosophy step by step. It helps you analyse arguments, compare views and plan essays, with targeted practice, instant feedback and progress tracking.Computer scienceStudy computer science with Astra AI, an AI tutor that explains logic, algorithms, data structures and complexity step by step. It teaches the method rather than just the result, connects ideas across units and checks your understanding with targeted practice and instant feedback.
One subscription, every subject
Subject pages show how Astra works in each field. The study tools behind them are the same everywhere: the AI tutor, exam prep, flashcards, quizzes and progress tracking.
Frequently asked questions
Yes. One Astra AI subscription unlocks every subject page and every study tool — maths, physics, chemistry, biology, English and the rest — with no per-subject fees.
Any time. Ask a maths question in the morning and practise English vocabulary at night; Astra keeps progress per subject so you can see where you stand in each.
Ask anyway. Astra AI is built to tutor every school and university subject, and the pages here are simply the ones we have written dedicated guides for so far.