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E-textbook

Learning that remembers what you know.

I turn your study materials into an interactive textbook. Students answer on their own first, then compare their answer with the model one, and the textbook schedules revision based on the result. It works in the browser on computer and mobile, with no installation.

from CZK 40,000 for a licence for one website incl. set-up and deployment

  1. Questions with model answers

    First their own answer, then the model one in layers from short to ideal.

  2. Spaced revision

    What a student does not know comes back sooner. What they know, later.

  3. Content in a separate file

    A new chapter is a new data file; the app itself does not change.

Live demo

Try it now

01 / DEMO
E-textbook · live demo (in Czech) Open separately
Live demo (in Czech). Open a chapter, write your answer and only then reveal the model one. Demo content: preparation for the written entrance exam for trainee diplomats at the Czech Ministry of Foreign Affairs, a study material as of 20 September 2026. It is not an official ministry material and the questions are not real exam questions.
Who it is for

Where it pays off

02 / WHO FOR
  • Schools and tutorsRevision between lessons.
  • Preparatory coursesPreparation for entrance and professional exams.
  • Language schoolsVocabulary and phrases with a revision plan.
  • Corporate trainingOnboarding, products, health and safety and internal rules.
Features

Everything it does

03 / FEATURES

Student

  • Their own answer first, only then the model answer
  • Answers in layers: short, basic, advanced and ideal
  • A checklist and self-assessment for every question
  • Scheduled revision
  • Exercises with instant feedback
  • A timer for practising under time pressure

What I tailor for you

  • Content from your materials: Word, PDF, slides, syllabi
  • Your own chapter structure and a syllabus coverage overview
  • Scored tests with evaluation
  • Language versions and a specialist glossary
  • A look that matches your brand
  • Access only for your students or staff (by agreement)
Process

How deployment works

04 / PROCESS
01

Materials

You send the materials, the syllabus and the goal: what the textbook is for and who will learn with it.

02

Structure

I propose the chapters, question types and exercises. You approve a sample chapter before we build the whole thing.

03

Content and app

I turn the content into questions and exercises and add the features you need. We review the content together.

04

Hand-over

I deploy the textbook on your website or its own address and hand over a guide to adding more chapters.

Price: from CZK 40,000 for a licence to use it on one website, including basic set-up and deployment. Changes beyond the basic set-up are quoted in advance (CZK 1,200 an hour), with no monthly flat fee. Details in the app pricing.

Personal data and security

The textbook needs no accounts or database: progress is saved only on the student’s device and can be backed up by export. If you want access only for your students, I add sign-in and we agree on personal data processing.

FAQ

What you ask most often

05 / FAQ
Who prepares the content?

I convert the content from your materials. You approve the structure and a sample chapter before we build the whole thing.

Do students need an account?

No. The textbook runs in the browser and saves progress on the device. I add sign-in only when needed.

How do I add another chapter?

A new chapter is a new data file. At hand-over you get a guide to preparing one.

Have a project, or an old website that no longer works for you?

Write a few lines about what you need. I will come back with a proposed solution and an indicative price, with no obligation.

Get in touch