BrainLens: AI Homework Helper
Math, Science & Essay Solver
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Snap any homework problem and get a clear, step-by-step explanation in seconds. Math, physics, chemistry, and 20+ subjects. Start with 3 free solutions today.
Stuck on homework? Snap it. Solve it. Actually understand it.
BrainLens is the AI homework helper that turns a single photo into a clear, step-by-step explanation — in under 3 seconds. Math, physics, chemistry, biology, history, English, and 20+ more subjects. Built for students who want to learn, not just copy.
HOW IT WORKS
1. Snap a photo of any problem — printed, handwritten, or on a screen
2. Get an instant, accurate answer
3. Read step-by-step explanations that actually make sense
4. Ask follow-up questions until the concept clicks
SUBJECTS WE COVER
- Math — algebra, geometry, trigonometry, calculus, statistics, derivatives, integrals
- Physics — mechanics, electricity, optics, thermodynamics, kinematics, circuits
- Chemistry — balancing equations, stoichiometry, organic chem, molecular formulas
- Biology — genetics, cell biology, ecology, mitosis, meiosis, evolution
- History — key events, timelines, cause and effect, essay structure
- English — grammar, tenses, essay writing, reading comprehension, vocabulary
- Plus economics, geography, computer science, philosophy, and more
WHY BRAINLENS HITS DIFFERENT
Real understanding, not just answers
Every solution breaks down the reasoning behind each step. You learn the concept — so the next problem gets easier on your own.
Lightning fast
Answers in under 3 seconds. No forums, no scrolling, no waiting.
Works with anything
Textbooks, handwritten notes, worksheets, screenshots — point your camera and snap.
Ask follow-ups, anytime
Don't get a step? Tap "Ask" and get it re-explained in simple language. It's a patient tutor that never gets tired.
Study in your language
English, Spanish, Vietnamese, Russian, French, Portuguese, and more.
Your personal study library
Every solved problem is saved automatically. Review before exams, stress less.
FOR PARENTS
Homework time just got easier. Snap the problem, read the explanation together, and guide your kid through it — instead of Googling for 20 minutes.
FOR EVERY LEVEL
Middle school basics. High school physics. College calculus. BrainLens adapts to your level and explains accordingly.
SUBSCRIPTION
- Weekly: $6.99
- Monthly: $9.99 (Most Popular)
- Yearly: $39.99 (Best Value — Save 67%)
Start with 3 free solutions — no credit card required.
Payment will be charged to your iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase.
Privacy Policy: https://terrific-ketchup-837.notion.site/BrainLens-Privacy-Policy-33aeb7c51bd5807785cfec29d78f4390
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Note: BrainLens is an AI-powered learning tool. Answers are generated by artificial intelligence and should be verified independently. We encourage using the app as a study aid to enhance understanding, not as a substitute for learning.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Personalized onboarding — tell us your level and goals
• Cleaner paywall with clear pricing
• 3-day free trial on the yearly plan
• Faster step-by-step solutions
• Spanish & Russian fully translated
The developer, Sergey Vidishev, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sergey Vidishev
- Size
- 18.2 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 2 more
- English, Russian, Spanish
- Age Rating
9+
- 9+
- In-App Purchases
Yes
- Monthly Premium $9.99
- Yearly Premium $39.99
- Weekly Premium $6.99
- Copyright
- © @BrainLens