Letros

An online workspace for private language tutors

Keep your students, courses and homework in one place. Build exercises from the materials you already use and spend your time teaching, not formatting worksheets.

B1 · Tue 18:00Class
English B1Course
Lesson 5 · My weekendLesson
Past simpleSection
3 exercisesExercises

Structure you already know

Classes, courses, lessons and sections: Letros follows the way teachers already organise their work, so there is nothing to relearn. One-to-one students and small groups are both classes. Put a lesson on the screen during class, or assign it as homework with a due date.

Students sign in without an email

You create a login and password for each student. Children and adults who do not want to share an email sign in at once, and if a student forgets the password you can see it and tell them, so a lesson never stops at the login screen.

Less time on preparation

The slow part of teaching online is turning material into exercises. Letros shortens it:

  • Photo of a textbook page into an interactive exercise
  • AI builds several exercises from a prompt, a PDF or a Word file
  • 16 exercise types, checked automatically
  • Writing Checker for exam essays, from A2 Key to C2 Proficiency

Homework that comes back reviewed

Auto-checked exercises are marked as soon as the student finishes. Written answers come to your review queue: correct them, add a comment and ask for a redo when needed.

Your materials stay yours

Download every course you made as a ZIP at any time: plain text, a printable PDF worksheet for each lesson and all media. Nothing is locked in.

Questions and answers

How much does it cost?

Every new account is free until 31 December 2026 (at least one month), with no card. After that there is a free plan for up to 4 active students. The paid plan for one teacher covers up to 50 students; see the pricing page.

Do students need to install anything?

No. Letros runs in the browser on a computer, tablet or phone.

Does Letros have video calls?

No. Keep using Zoom, Google Meet or whatever you like; Letros is where the lesson material, homework and progress live.

Which languages can I teach?

Courses can be in 24 languages. The interface is in nine: English, German, Spanish, French, Portuguese, Serbian, Turkish, Russian and Ukrainian.

Ready for tomorrow's lesson?