Record every lecture. Then ask all of them one question before the exam.
Press record in class (or upload the recording later). After a short wait — you can watch the progress — you have the full transcript and clean lecture notes — in Hindi, Hinglish, English or your own language.
- The whole lecture as text, in the mix of Hindi and English sir actually used
- Lecture notes with headings and key terms, ready to revise
- Pro: one question across the whole term, with the class it came from
Free: 300 minutes a month. Try a 3-minute recording without an account.
A week before the polity test
Ananya has five recorded Constitutional Law classes on her phone. She cannot re-listen to five hours. She uploads them, puts them in a folder called "Polity", and asks the folder what sir said about Article 21. The answer comes back with Lecture 3 and Lecture 5 named, so she knows exactly where to look. Then she asks for 20 practice questions and an explanation in Telugu for her roommate. (An illustration of how the app works, not a real customer.)
Record → ask → get
1 · Record or upload
Record in the browser during class — it keeps going if the Wi-Fi drops — or upload the MP3 from your phone. Free files can be up to 100 minutes.
2 · Get notes
Pick "Lecture notes": you get the transcript and notes with headings and key terms. Translate them into 50+ languages in one tap.
3 · Ask your lectures
Select the classes (or a folder) and ask a question, or tap "Quiz me" or "Make flashcards". Every answer names the lecture it came from (Pro).
Example
You ask: “What did sir say about Article 21, and in which class?”
Example answer: “Procedure must be fair, just and reasonable — Maneka Gandhi, 1978 (Source: Polity Lecture 3). Privacy is part of Article 21 — Puttaswamy, 2017 (Source: Polity Lecture 5).”
You ask: “Make 20 practice questions from these lectures.”
Example answer: “1. Which case said the procedure under Article 21 must be fair, just and reasonable? … 20. Which year was the Puttaswamy judgment? — answers at the end.”
You ask: “Explain the main ideas in Telugu, in simple words.”
Example answer: A short explanation of the same lectures in Telugu, with the case names kept as they are.
Examples show what chat does with your own recordings; the answers depend on what was said in your classes.
See it in the app
ProOne question across the whole term
Make a folder for each subject — "Polity", "Organic Chemistry", "Semester 3" — and ask it anything. hearlog reads every lecture in the folder and tells you which class each point came from. The free plan includes 2 folders; Pro gives you as many as you need and lets you ask across them.
- Quiz me (10 questions)
- Make flashcards
- Where was ___ discussed, and in which class?
- Summarize all lectures on one topic
- Explain in ___ (your language)
What Pro adds for a student
- Ask one question across all your lectures or a whole subject folder — answers name the class.
- Two-hour lectures in one go (free: 100 minutes per file) and 1,200 minutes a month (free: 300).
- Upload a week of recordings at once — up to 10 files, each becomes its own note.
- Pull text out of a photo of the board, a PDF of the notes, or a YouTube lecture.
See all 12 things Pro adds
- Chat with your recordings. Ask one recording, several, or a whole folder — every answer names the recording it came from.
- One-tap quiz, flashcards, action items, timeline. Tap once to turn your recordings into a quiz, flashcards, a list of action items or a dated timeline.
- Save a chat answer as Word or PDF, email it, or keep it as a note. Keep a good answer: download it, send it to your inbox, or save it next to your recordings. Answers in Indian scripts download as Word.
- 1,200 minutes a month (20 hours). 20 hours of recordings a month (free: 5 hours) — enough for a daily one-hour lecture.
- Files up to 2 hours / 300 MB. Do the whole lecture, hearing or podcast in one go — free files stop at 100 minutes.
- Upload up to 10 files at once, a note for each. Drop a week of recordings in one go and get a finished note for each one.
- Text from a photo, scanned PDF or YouTube video. Turn a whiteboard photo, a scanned judgment or a captioned YouTube video into notes you can translate and summarise.
- Paste up to 50,000 characters to translate and summarise. Translate and summarise a whole chapter or report at once — free text stops at 5,000 characters.
- Email a meeting’s action items to up to 5 people. Send everyone their to-dos straight from the note — no copying and pasting.
- Download the original audio. Keep the recording itself to share or archive, next to its transcript and summary.
- As many folders as you need — including lawyers’ case folders. A folder for every course, client or case — free has 2.
- Case chat for lawyers — timelines, contradictions, client updates. Ask across a client’s hearings and calls: build a timeline, list contradictions, draft a client update.
Pro is ₹2,990/year (2 months free) or ₹299/month in India ($49/year or $6.99/month elsewhere). The free plan stays free: 300 minutes a month.
Get Pro — ₹2,990/yearQuestions
Is it allowed to record my lectures?
That depends on your college or coaching centre. Many allow students to record for personal study; some do not. Ask your teacher first and keep recordings for your own use.
Does it understand Hinglish and Indian languages?
Yes. hearlog writes Hindi-English mixing the way it was spoken and supports every major Indian language — Hindi, Tamil, Telugu, Bengali, Marathi and more — plus 50+ world languages. Powered by Google Gemini.
How much is free?
The free plan gives you 300 minutes a month, files up to 100 minutes each, lecture notes, translation and 2 folders. No card. Pro is ₹2,990/year (2 months free) or ₹299/month if you want to ask questions across your lectures.
Can I use it for UPSC, JEE or NEET coaching classes?
Yes. Record each coaching class, keep them in one folder per subject, and use "Quiz me" or "Make 20 practice questions" to revise. Check names, dates and figures against your study material — AI notes can make mistakes.
Can I study from YouTube lectures or PDFs too?
Yes, on Pro: paste a YouTube link or upload a PDF and hearlog pulls out the text, translates it and makes notes you can chat with alongside your own recordings.
Record your next class and see the notes
Free: 300 minutes a month, lecture notes and translation. No card.
Try free — no card