About this app
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.
Latest release
What’s New
• 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
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 30, 2026 · 8:44 AM Free
Screenshots
