Sophia, the general knowledge that fits in your pocket

Short lessons, written to be understood, on the subjects you would actually like to know about.

Free, iOS and Android.

A lesson screen in the Sophia: General Knowledge app
A quiz question in the Sophia: General Knowledge app

200,000

downloads

4.8 ★

on the App Store

#3

in Education on the App Store

France · 2026

What you learn

Six subjects, over 240 lessons, and one topic at a time so you are never lost.

Lessons

Short lessons

Five screens, a few minutes, one topic at a time. Short enough to read on the bus, dense enough to leave you with something.

  • Five screens per lesson
  • Sources cited
  • No jargon
A lesson screen in the Sophia: General Knowledge app

Quizzes

Quizzes

After each lesson, a few questions to check what stayed with you. Not to catch you out, but to make it stick.

  • Instant questions
  • Explained answers
  • Score per lesson
A quiz question in the Sophia: General Knowledge app

Review

A daily review

Ideas you have already seen come back at spaced intervals, right when you were about to forget them. That is the difference between reading and remembering.

  • Daily practice
  • Spaced repetition
  • A few minutes a day
Streak and progress tracking in the Sophia: General Knowledge app

Progress you can see

Day streaks, levels, and a general knowledge score per subject. You can see what you know and what you do not know yet.

Sophia app screen showing progress inside a course collection

They learn with Sophia

What people say on the App Store.

Reviews translated from French. Original wording on the App Store.

Frequently asked questions

What is Sophia?

Sophia is a French mobile app about general knowledge. It offers short lessons you can read in a few minutes, followed by quizzes that check what you kept.

The app is published by Vik Studios SAS, a French company. It is available free of charge on iOS and on Android.

The catalogue holds over 240 lessons across six subjects: history, mythology, art, literature, science, and understanding today's world.

Each lesson is read in five screens. A quiz follows, and daily practice brings back what you have already seen so that it does not fade.

Sophia is for everyone, with no required level and no jargon. It is built to be opened for a few minutes a day, on the way to work or between two things.

Sophia: General Knowledge is a mobile learning app. It has no connection with the Sophia humanoid robot, with Sophia University in Tokyo, or with the sophia health programme run by France's Assurance Maladie.

Start today

One lesson a day, five minutes, and general knowledge that settles in for good.

Teachers and creators

Sign in to your Sophia workspace: courses for teachers, video content for creators.