Live one-to-one classroom
Every lesson runs in a built-in video room with shared whiteboard, chat and lesson materials — no extra apps to install.
Online language school
Speak a new language with a teacher who knows you
FluentSpheres pairs you with vetted language teachers for live one-to-one lessons — then keeps the momentum going between classes with AI recaps, homework and vocabulary built from what you actually studied.
One trial lesson per teacher · Free cancellation up to 24h before
Languages you can learn
Every course follows the CEFR framework from complete beginner (A1) through to mastery (C2), with curricula adapted to each language.
- German
- English
- French
- Spanish
- Italian
- Portuguese
- Japanese
- Korean
- Chinese
- Russian
- Arabic
- Dutch
Everything your lessons need, in one place
Scheduling that bends to you
Book single lessons or weekly recurring slots in your own timezone. Reschedule or cancel up to 24 hours before and your credit comes straight back.
AI homework & vocabulary
After each lesson you get a recap, tailored homework and the new vocabulary from your class, ready to drill with quizzes.
Real CEFR progress
Track your level from A1 to C2 with grammar mastery, XP, streaks and teacher-verified milestones.
Stay in touch
Message your teacher between lessons, share files and get email reminders so nothing slips.
Exam preparation
Prepare for Goethe, DELF, DELE, JLPT, IELTS and more with mock exams generated at your exact level.
How FluentSpheres works
- 1
Create your account
Tell us the language you want to learn and your current level. It takes under a minute.
- 2
Buy lesson credits
Pay securely by card or PayPal. Buy a single class or a package — credits never tie you to one teacher.
- 3
Choose a teacher & book
Browse teacher profiles, read reviews and pick a time from their live availability calendar.
- 4
Learn and keep going
Join the classroom, then follow up with your AI recap, homework and vocabulary drills.
Teaching with us
FluentSpheres is a multi-teacher school. Teachers set their own weekly availability, run lessons in the built-in classroom, generate lesson materials and homework with the content generator, and track every student's progress from one dashboard.
Frequently asked questions
- How much does a lesson cost?
- Lessons are paid with credits. You can buy a single class or a discounted package, and prices are shown before checkout — no subscription required.
- Can I try before committing?
- Yes. Each new student–teacher pairing can book one trial lesson so you can see whether the teacher is a good fit.
- What if I need to cancel?
- Cancel or reschedule more than 24 hours before the lesson and your credit is returned automatically.
- Do I need special software?
- No. Everything — video, whiteboard, chat, homework — runs in your browser on desktop, tablet or phone.