Turn lectures into
understanding.
Record on your iPhone. Read anywhere. Let AI do the rest.
90-minute lectures. 5 minutes to review.
📝You sit through hours of lectures.
✏️You take notes, but miss the important parts.
🤯You forget what was said by the time exams come.
There's a better way.
Your lectures, captured and clarified.
Completely Offline
lecsy records your lectures on iPhone — no internet required.
Local Transcription
It transcribes everything locally, no internet required.
Read Anywhere
When you're ready, read the full text on the web.
And when exams come, let AI summarize it in seconds.
How it works
Three simple steps to better learning
Record
Open the app. Tap record. That's it.
Works in the background, even with your phone locked.
Read
Your lecture becomes text — searchable, copyable, accessible from any browser.
Understand
Pro users get AI-powered summaries: key points, sections, and exam prep — all in one tap.
Choose your plan
Free
Forever- Unlimited recording
- Offline transcription
- Read on web
- Search & copy
- Edit titles
Pro
$2.99/month- Everything in Free
- AI Summary
- Key points extraction
- Exam Mode (Q&A, predictions)
- Section breakdown
Why lecsy?
100% Local
Your voice never leaves your phone.
No cloud. No uploads. No privacy concerns.
Works Offline
Record and transcribe without internet.
Perfect for lecture halls with bad Wi-Fi.
Built for Students
Designed around how students actually learn.
Not another productivity tool — a study companion.
Pricing
Free
$0 / forever
- Record unlimited lectures
- Transcribe on your iPhone
- Read on the web
- Search and copy anything
Pro
$2.99 / month
- Everything in Free
- AI-powered summaries
- Exam prep mode
- Key points & sections
FAQ
Is my data safe?
Yes. Audio never leaves your device. Only text is saved to the cloud — and only when you choose to.
Do I need internet to record?
No. Recording and transcription work completely offline.
What languages are supported?
Japanese and English. Auto-detection is available.
Can I cancel Pro anytime?
Yes. Cancel anytime from your account settings.
Is there a free trial for Pro?
No trial, but Free gives you everything you need to start. Pro is just faster understanding.
Start capturing your lectures today.
Free to use. No account required to start.
Start recording in seconds.
Just open the app and hit record.
Download lecsy — Free