Frequently asked questions
Can’t find your answer? Write to great@edulin.in.
Is Edulin really free?
Yes. Every game, Olympiad paper and certificate is free, with no ads and no in-app purchases.
Does my child need an account?
No. There is no sign-up or password. Open Settings and type your child’s name and class so games and certificates are personalised. Everything is saved in this browser on this device.
Which classes does Edulin cover?
Pre-KG to Class 12. There are 136 games. When you choose a class, the home screen lists only the games that suit it, and the same game appears under every class it fits.
How do certificates work?
Each time your child completes a level, a mission, a round or an Olympiad checkpoint, a certificate is created with their name, class and school (left out if blank). It is emailed to the parent address in Settings and kept under Settings → My certificates to print any time.
Will I get too many emails?
The same milestone is certified only once a day per child, and each email address receives at most 40 certificate emails a day. Anything past that is still saved and printable on the device.
Is my child’s data safe?
Scores and progress stay on your device. We receive the details typed into Settings only to register the learner, email certificates and record Weekly Olympiad results, and we never sell personal information. See the privacy policy for details.
Does Edulin work offline?
Yes. After the first visit, install Edulin as an app (Install App on the home screen) and the games you have opened keep working without internet. Emailing certificates needs a connection.
Which languages are available?
Menus, game names and instructions are in English, Hindi, Tamil, Bengali, Telugu, Kannada and Malayalam. Questions are in English.
Can more than one child use the same device?
Yes. Settings has three learners. Each has their own name, class, school, scores and certificates.
How do I delete my child’s details?
Open Settings, choose the learner and press Clear. This removes their details, certificates and scores from the device. To remove anything we hold on our server, email great@edulin.in.
How are Path Adventures different for each class?
Every Path Adventures theme has 30 questions for each class range — Pre-KG to UKG, Class 1–2, Class 3–5, Class 6–8 and Class 9–12 — and opens on your child’s range automatically.
What is the Edulin Children’s News?
A short, child-friendly news page published every week in the Kids’ Corner, with stories about science, nature, sport, India and the world written for young readers. Teachers can read it aloud in class.
Can my child’s drawing, article, poem or story be published?
Yes. Email the work (a photo or the text) to great@edulin.in with the child’s first name, class, school (optional) and a line saying a parent or guardian agrees to publication. The Edulin team reviews every piece and publishes accepted work in the Kids’ Corner under Artwork or Articles, poems & stories.
What do you publish about my child in the Kids’ Corner?
Only the child’s first name, class and — if you give it — school, together with the work itself. We never publish surnames, photos of children, addresses or contact details, and we remove any piece on request.
Are Daily and Weekly Challenge certificates saved?
Yes. As soon as the certificate shows your child’s name it is saved under Settings → My certificates, together with every game certificate, so you can print it again any time.
Who signs the certificates?
Every Edulin certificate carries the signatures of the two directors of Edulin, Er. Paulin Rebekah and Dr. Ebenezer Rajadurai, and the gold Edulin seal. Certificates recognise practice and progress on Edulin; they are not school or board qualifications.
Who makes Edulin?
Edulin is developed by AIRESJEP PVT LTD in India. Write to great@edulin.in with questions or feedback.