Learn anything. Your way.
Ideas become understanding.
Ideojn turns any topic into a course of your own: lessons, knowledge checks, and quizzes you learn at your own pace, on any device, even offline.
No account needed: everything works on your device.
How it works
Outline a course
Name a subject, then add its modules and lessons with simple forms. Each lesson waits as a placeholder until you fill it.
Fill it with any AI
Export a lesson's brief, give it to the AI assistant you already use, and import what it writes. You review every change.
Learn anywhere
Read your lessons, check your understanding as you go, and take quizzes. Install Ideojn as an app: it works offline too.
Yours to keep
Your courses and progress are stored on your device, and any course exports as a file whenever you like.
Your courses, your way
Everything you're learning, in one place
Every course shows what's ready to study, how far you've come, and what's next, whether you finished writing it or are still adding lessons.
Open IdeojnYours, on your device
No account needed
Start straight away. Your courses and progress are stored on your device.
An account when you want one
Sign in with a code sent to your email, no password. Signing in doesn't upload your library.
Yours to keep
Export any course as a file, whenever you like.