Astra AI: Study & Exam Prep
AI study app for all subjects
Free · In‑App Purchases
Join over 600,000 students improving their grades with the leading AI tutor for one-on-one support in math, physics, chemistry, and more. Astra AI gives you instant, step-by-step help tailored to your level. Always available, adapts to your pace, and never loses patience.
Ace your next test with “Exam Prep” feature, get instant homework help with “Solver Mode” or dive deeper into any subject with “Socratic Mode”. Astra AI is your go-to study app, built to put your learning in turbo mode. Learn faster and smarter than ever.
Practice algebra, geometry, linear equations, chemical reactions, the periodic table, forces, kinematics and more to build the foundation for your future.
Key Features
Snap and solve
Take a photo of a math problem, upload it, and get a step-by-step explanation instantly.
Step-by-step problem solving
The app adapts to your progress, identifies gaps, and recommends what to learn next.
Exam prep
Take a photo of your exam or choose topics, and Astra creates a personalized study plan.
Curriculum-based learning
Astra AI adapts lessons to your country’s official school program, so you learn exactly what’s taught in class.
Covers 12 subjects:
Math, Physics, Chemistry, English, German, Biology, Informatics, Geography, History, Economics, Psychology, Philosophy and more.
Available 24/7
No appointments, no waiting - ask anything, anytime
Why use Astra AI?
You’ll finally understand topics that felt impossible. You’ll stop wasting time guessing what to study. And most of all, you’ll feel more confident going into class, exams, and the rest of your school year. With this learning app, it’s like having a private tutor in your pocket.
Trusted by 600,000+ users
From students to teachers, Astra AI is already helping hundreds of thousands unlock a better way of learning. It’s used daily in classrooms, at home, and during high-stakes final exam prep. Many students say they feel more confident learning at their own pace and no longer feel ashamed to ask the same question repeatedly until they understand it.
Download Astra AI now and ace your next test.
Get homework help or prepare for your next exam in Math, Physics, or Chemistry — or choose a custom subject.
Bug fixes & improvements.
The developer, Astra AI d.o.o., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Contact Info
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Astra AI d.o.o.
- Size
- 698.4 KB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- Languages
- English
- Age Rating
9+
- 9+
- This app has an age rating of 9+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls.
- In-App Controls
Age Assurance
- In-App Purchases
Yes
- Astra AI Plus - Monthly $22.00
- Astra AI Plus - Yearly $99.99
- Copyright
- © 2025 Astra AI d.o.o.