FdeX
Education
Free · Designed for iPad. Not verified for macOS.
New: private lessons online or in person, and live translation of classes — every student listens in their own language.
Mathematics, from primary school to university — explained, not just corrected.
COURSES AND EXERCISES
Over 50 complete courses: what it's for, the definitions, the method, worked examples, the classic pitfalls. Every course comes with fully corrected exercises, step by step. All of it works offline.
LIVE CLASSES, TRANSLATED IN REAL TIME
The teacher speaks, each student hears it in THEIR own language. The translation respects mathematical vocabulary: "Delta equals b squared minus 4ac" arrives correctly, not as unreadable symbols. Raise your hand, speak up, ask your question.
SAM, THE TUTOR THAT EXPLAINS
A question at any hour? SAM answers step by step, with properly written formulas. It doesn't just give the result — it shows the way.
GET YOUR WORK CORRECTED
Photograph your homework or send a PDF: the correction comes back detailed — what's right, what isn't, and why.
KIDS' SPACE
For younger children: learning to read, counting, shapes and games. The exercises genuinely match the level, from first grade upwards — measurements, fractions, decimals, two-step problems.
PRIVATE LESSONS
Need a real teacher? Choose online or in person, your class, the topic, the number of hours and the date. You receive a price, and you decide. Nothing is charged automatically.
WHY FdeX
• Written by a teacher, not mass-generated
• Courses and exercises work offline
• No advertising, no trackers, no profiling
• Delete your account in one tap, from inside the app
A question? Write to us from "Contact the admin".
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Samirou Abdillah Barry, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Samirou Abdillah Barry
- Size
- 55.9 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- This app is rated 4+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Contains
Messaging and Chat
- Copyright
- © 2026 Maths avec Samirou