Record or upload a PDF
Record the class with your phone mic, or import the course PDF.
100% free
Available on Google Play
For students
Record the class. Study with the summary ready.
ROBI transcribes live, builds a summary by topic, and creates flashcards and questions for the exam. 100% free on Android.
No card · No subscription · Android only
How it works
From class to exam, in three steps
Record, let ROBI build the material, and study with flashcards and a quiz.
ROBI builds the summary
It transcribes live and organizes the content by topic, ready to review.
Study with flashcards and a quiz
Practice with cards and questions generated from your own class.
Features
What you need to study better
Three tools that build themselves from your class.
Live transcription
The class becomes text while people talk
Start recording and watch the transcript appear in real time. Useful in person or on a Zoom call from your phone.
- Spanish transcription while you record
- Uses your phone microphone
- Audio and text stay together
Summary by level
From audio to notes, without rewriting everything
ROBI organizes the class by topic and level of detail. You review what matters without rewriting your notebook for hours.
- Summary structured by topic
- A quick view or a deeper one
- Also works with course PDFs
Flashcards and quiz
Practice for the exam with your own class
Generate cards and questions from what was said in class. You study actively, not only by rereading notes.
- Flashcards ready to review
- A quiz from your material
- Useful the week of the exam
For each situation
Use it the way you study
Three typical ways ROBI helps at university.
In-person class
Leave your phone recording on the desk. Afterward you have the summary and flashcards without rewriting.
Zoom class on your phone
If you join from your phone, record the call audio and ROBI builds the study material.
Course PDF
Upload the guide or notes as a PDF and generate a summary, flashcards and a quiz without marking everything by hand.
Also
More tools in the app
Concept maps
Chat with your recording
Study calendar
Notifications and referrals
Privacy
Your classes stay yours
We do not use your audio to train AI models. Traffic goes over HTTPS. You can read how we handle your data in the privacy policy.
- We do not train on your audio or documents
- Encrypted connection (HTTPS) across the app
- You can delete your recordings whenever you want
Price
ROBI is 100% free
No subscription, no Go or Plus plans, no card required. Download it on Google Play and use the full app. If you read elsewhere that there are paid plans, that information is out of date.
Download free on Google PlayFAQ
Frequently asked questions
What students ask most before downloading.
Yes. ROBI is 100% free on Google Play. There is no subscription and no active paid plans. We do not ask for a credit card.
ROBI is an Android app. Download it from Google Play and install it on your Android phone or tablet. There is no iPhone or computer version.
Yes. Record with your phone microphone in person, or while you listen to Zoom or another video call on the same phone. ROBI does not capture computer audio: it runs on your Android device.
Yes. From your class or a PDF, ROBI generates a topic summary, flashcards and a practice quiz. It is built for students who want study material quickly.
Transcription is built for Spanish, including Argentinian Spanish. This page is in English; class audio is transcribed in Spanish.
No. We do not train models on your audio or your documents. You can read the details in the privacy policy.
Start studying with ROBI today
Download it free on Google Play. Record your next class and have the summary ready.
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Contact
Have a question? Write to us and we will reply soon.
Location
Córdoba and Esperanza, Santa Fe, Argentina