BrainSnap AI is your personal AI-powered study companion — and it’s completely free. Snap a photo of any question or type it in, and get clear, step-by-step help you can actually understand, across math, science, languages, and more. It’s like having a patient tutor in your pocket, 24/7.
BRING YOUR OWN KEY — NO SUBSCRIPTION
BrainSnap works with your own AI provider key. Add a key from ChatGPT (OpenAI), Gemini (Google), or Claude (Anthropic) in Settings, choose which one to use, and you’re ready. There’s no subscription, no in-app purchase, and no account to create. Your key is stored encrypted on your device and is used only for your own requests. The app is free and supported by ads.
➤ SCAN & SOLVE
Point your camera at a problem — math, homework, or text — and get an instant, easy-to-follow answer. Text is recognized on your device, so your photos stay private.
➤ STEP-BY-STEP MATH SOLVER
From arithmetic to algebra, geometry, trigonometry, and calculus — see the full working, not just the final answer.
➤ SMART Q&A (ANY SUBJECT)
Ask anything in science, history, geography, literature, general knowledge and beyond, and get clear, structured explanations.
➤ AI TUTOR CHAT + READ ALOUD
Have a real back-and-forth conversation, ask follow-up questions, and tap to hear answers read aloud in multiple languages.
➤ TRANSLATOR — 60+ LANGUAGES
Translate typed text or scanned text into a wide range of languages, including English and Indian regional languages such as Hindi, Bengali, Telugu, Marathi, Tamil, Urdu, Gujarati, Kannada, Malayalam, Punjabi, Odia, Assamese and more — plus major world languages.
➤ ESSAY & CONTENT WRITER
Generate essays, summaries, paragraphs, and creative writing with adjustable tone, format, and length.
➤ AI FLASHCARDS
Turn any topic into a smart, swipeable set of study cards automatically — perfect for quick revision.
➤ TRIVIA QUEST
Test your knowledge with AI-generated quizzes across subjects and track your score.
➤ SAVE & REUSE
Bookmark any answer and revisit it anytime from your History — instantly, with no need to ask again.
➤ MADE TO FIT YOU
Light, Dark, and Auto themes for comfortable studying day or night. Your history and saved items stay on your device, and you can clear them anytime.
— WHO IS IT FOR —
• Students — school, college, and competitive-exam preparation
• Parents helping their children with homework
• Teachers & tutors preparing explanations and study material
• Language learners practicing translation and pronunciation
• Professionals and lifelong learners who want fast, clear answers
— PRIVACY FIRST —
No account required. Your API key is stored encrypted on your device. Camera images are processed on your device and are not uploaded. Your questions are sent directly from your device to the AI provider you choose; BrainSnap does not run its own server. See our Privacy Policy for details.
⚠️ BrainSnap AI uses artificial intelligence to generate answers, which may occasionally be incomplete or inaccurate. Always verify important information, especially for academic, exam, or other high-stakes use. You are responsible for your own API usage and any costs charged by your chosen provider.
Download BrainSnap AI and make studying faster, clearer, and a little more fun.