⭐ Founding teachers · 20 of 20 places left

Help shape LinguaOS — and keep the founding price for good

I'm looking for a small group of English tutors to use LinguaOS with their real students for the next few weeks. In return: the full Solo plan for €15/month instead of €39 — locked for as long as you stay — and a direct line to me.

14-day free trial · cancel anytime · the discount is applied automatically

0 of 20 founding places taken

What you'd be testing

Practice between lessons that you can actually see

  • You set a 5-minute focus

    e.g. "past simple — talk about your weekend". Your student gets an email with a one-tap link.

  • They practise with an AI coach

    Speaking or typing, on their phone, in their own language when they need help. The coach sticks to your focus and corrects gently.

  • You get a report

    What they did, whether the focus was met, their exact mistakes with corrections, and what to assign next.

Plus scheduling, built-in video lessons and invoicing — everything else you need to run your teaching.

Practice report

Tomasz completed his practice

0 min · 0 messages · focus: ordering at a restaurant

Confident ordering and polite phrases. Question forms with do/does still need work.

Strengths

  • Used polite requests naturally
  • Asked about price and payment
  • Kept the conversation going

Corrections

  • How much it cost?→ How much does it cost?
  • Is the pizza have meat?→ Does the pizza have meat?

Next focus: questions with do/does

Assign →

The founding deal

You get

  • The full Solo plan: up to 25 students, every feature, 400 AI practices a month
  • €15/month instead of €39 — locked for as long as you stay subscribed
  • A 15-minute setup call with me — we add your students and assign the first practice together
  • A direct line to me (email or WhatsApp) — blockers fixed within 48 hours
  • A real say in what gets built next

I ask you to

  • Use it with at least 3 of your real students for 4 weeks
  • Assign a short practice each week
  • Tell me honestly what annoys you — small things matter
  • Join a 15-minute call at the end of the 4 weeks

That's it. No contract — if it's not useful, cancel during the 14-day trial and you won't pay anything.

From the founder

“I'm an English teacher and I teach my own students with LinguaOS. I'm opening it to a few other tutors because I want it shaped by people who teach every day — not by guesses.”

R

Richard

Founder · English teacher · Poland

Questions

Is the €15 really locked?+

Yes — the discount is attached to your subscription "forever" in Stripe. As long as you stay subscribed you pay €15/month, even when the normal Solo price goes up.

Do I pay anything today?+

No. You start a 14-day free trial; you're only charged if you keep it. Cancel anytime from Settings → Subscription → Manage Subscription.

Do my students need to install anything?+

No — it works in the browser on any phone. They get an email with a link, set a password once, and practise. The app speaks their language (46 languages).

What if my students are under 16?+

You confirm guardian consent when adding them. Data is stored in the EU, and you can permanently erase a student at any time.

What happens after the 4 weeks?+

Nothing changes — you keep the founding price for as long as you stay. I'll just ask for a short call to hear what worked and what didn't.