It is the value the function approaches as x approaches the point, even if the function is not defined there.
From lesson 3 · minute 12:40
Your teaching platform, in your name
Protected videos, an AI tutor that studies with your students from your own course, and payments that arrive organised — instalments, transfers and cards.
On the «Start from zero» package there is no monthly fee — you pay a commission only when you earn.
- 17question types in quizzes
- 2devices per student account
- 1open session at a time
- 0monthly fee on «Start from zero»
First client: FaragWay — medicine and nursing students in Saudi Arabia
What worries every teacher online — handled
Stolen videos, endless student questions, chasing payments. Three things Eduosa takes off your hands from day one.
Amounts are illustrative.
- Instalment 1 of 3EGP 450Paid
- Instalment 212 Octoberreminder 3 days before
- Vodafone Cash
- InstaPay
- Card
This isn't a video — it's a lesson drawing itself in front of you
The same player your platform uses draws the lesson inside your browser, in the teacher's voice, without downloading a video file.
Who are you?
Everyone's problem is different. Pick yourself and see what Eduosa does for you.
Your lessons leak into group chats, and payments are a tangle of wallets and receipts.
- A platform in your name, with protected video carrying each student's name.
- Card, wallets and receipt transfers, with reminded instalments.
- A tutor that answers your students from your own lessons.
The package that fits you: Start from zero
Your lectures get recorded and sold without you, and the same questions come back every term.
- Protected lectures, with accounts limited to two devices.
- A question bank with 17 types, and quizzes that grade themselves.
- A tutor that answers from your lectures and references only.
The package that fits you: Professional teacher
Several teachers, several courses, and each one working his own way.
- Your own site, in the academy's name and domain, with a contract fee, and a monthly minimum and maximum.
- Each teacher with an account, and one sales report for all.
- Subscriptions, instalments and coupons from one place.
The package that fits you: Centre or academy
Centre students need to revise at home, and every teacher has a platform of his own.
- One platform in the centre's name for every teacher.
- Parents follow their child from their own account.
- Your own site, with a contract fee and a commission with a monthly minimum and maximum.
The package that fits you: Centre or academy
Courses need real tests and trainee follow-up, not just a video link.
- Tests with 17 question types, and statistics for every trainee.
- Live classes on Zoom, with reminders and recordings.
- Card and transfer payments, with clear records.
The package that fits you: Centre or academy
Support groups need teaching and follow-up after the school day.
- A course for every year and term, with ordered content.
- Parents see their child's progress.
- Quizzes that grade themselves; essays you grade.
The package that fits you: Centre or academy
Your audience is big on YouTube and TikTok, but the paid course gets stolen.
- Landing pages and a blog in your name.
- Meta, TikTok and Google Analytics ready for measurement.
- Protected video and instalments for buyers.
The package that fits you: Start from zero
Your videos, actually protected
The video's journey from the platform to the student's eyes — with a lock at every step, and no MP4 file anywhere.
The student opens the lesson
From their own account, on one of two allowed devices.
The platform issues a ticket
Bound to them, their device and their session — useless to anyone else.
The edge checks it
Cloudflare's servers refuse a bad ticket before a single piece is sent.
The video arrives in pieces
Small pieces, never one file, with the student's name moving across them.
What does the limit of a function at a point mean?
Who will win today's match?
I don't know — that isn't in the course.
An AI tutor that studies from your course
- It answers from the course content only, with the source: the lesson and the minute.
- If the question is outside the course it says «I don't know» — it doesn't make things up.
- It shows only to enrolled students, inside the course they paid for.
From the textbook to a lesson in your voiceComing soon
Upload the subject's textbook, and the builder turns it into lessons explained in your own voice, with drawings and examples.
Pick what fits you
Every package has the protection, the tutor and the payments. The difference is your size and your platform's shape.
Launch priority
Start from zero
For the teacher just starting online
0 monthly fee
You pay a commission only when you earn
Professional teacher
For the teacher who already has students
Lower commission
For a contract fee
Centre or academy
For several teachers under one name
Commission cap
Plus a contract fee and a monthly minimum
Institutions
Universities and companies, in Egypt or Saudi Arabia
Custom contract
Built around your institution
Work out your cost
Enter your students and your monthly course price, and see what Eduosa takes in each package.
Your sales a month6,000 EGP
Eduosa takes a month
- Start from zero480 EGPcommission 8%
- Professional teacher300 EGPcommission 5%If you choose your own site: a contract fee, and a monthly minimum and maximum.
- Centre or academy240 EGPcommission 4%Always its own site: a contract fee, and a monthly minimum and maximum.
- InstitutionsQuoted per student
Teachers' questions
Can't find yours? Ask us on WhatsApp.
Can a student download the video or record the screen?
Downloading, no: the video only plays inside the platform and there is no file to take. Nobody in the world can block screen recording completely, so the student's name moves across the video — any leaked copy shows whose it was.
Can the AI tutor say something wrong?
It answers from your course only, and every answer carries its source (lesson and minute) so you and the student can check it. If the question isn't in the course it says «I don't know». No AI is infallible, so the source is always in front of you.
How do students pay? Can they pay in instalments?
By card, or by a Vodafone Cash or InstaPay transfer with a photo of the receipt. You can switch on monthly instalments, and the platform reminds the student three days before each one.
Where does the money go?
Straight to you — your account, your wallet or your own payment gateway. We calculate our commission on your net sales and send you its invoice.
Can the platform run on a domain with my name?
Yes. Your name, logo and colours, on your own domain or on an address with your name on ours. Your students won't see the Eduosa name.
What's the difference between the shared platform and your own site?
Shared (opening soon — book your place) is cheaper: your platform with its own key, domain and students, on shared servers — for teachers in Egypt. Your own site has servers and a database of its own, and suits centres, institutions and anyone in Saudi Arabia, with a contract fee, and a monthly minimum and maximum.
Do I need to know programming?
No. A setup wizard walks you through it step by step, and we're with you for the demo and the set-up.
Your platform, in your name — start it today
Book a 20-minute demo: we'll show you a working platform and answer every question.
