Kru is where your students practice between lessons — and where you finally see exactly what each one is struggling with. Rosters, progress, and lesson prep in one calm dashboard.
Built alongside a working language school — real teachers, real students.
Your students spend far more time away from you than with you. What happens in that gap decides whether they progress — and today you can't see any of it.
Homework gets skipped, apps get abandoned, and the words from last week quietly fade before you meet again.
You walk into each lesson guessing what to review, because there's no record of what actually tripped them up.
A school with several teachers has no common view of who's thriving, who's stalling, and who needs a nudge.
Kru turns the time between lessons into signal you can teach from — and closes the loop every week.
Spaced-repetition drills, real pronunciation, and hands-free audio keep vocabulary alive between your lessons.
Every review becomes a picture: the exact words and tones each student misses most, ranked and ready.
Build a focus list from those gaps and push fresh vocabulary straight into their practice queue — in one click.
Open a student and see, in seconds, exactly where they are and what to do next. No spreadsheets, no guessing.
Every student with their level and an activity dot — green, amber, red — so you spot who's slipping before the next lesson.
The words they keep missing and the tones they trip on, drawn straight from real review results — not a self-report.
Kru suggests what to work on and lets you add your own notes. It becomes the plan you teach from — and the student sees it too.
Generate words or phrases at any level and drop them into a student's queue. They show up in their practice and on their dashboard.
A calm, focused app built for real language learning — not a game that forgets you between sessions. They open Kru, hear every word, and see exactly what to work on.
Every word returns at exactly the right moment — stretching out as it's learned, coming back the instant it slips.
The five Thai tones shown as colour-coded contours and spoken aloud — because a wrong tone is a wrong word.
Turn a commute into a review session — Kru reads each word, its meaning, and an example while eyes stay on the road.
Need words for a market, a clinic, or a job interview? Generate a tailored set at the right level in seconds.
Students open the app and see exactly what their teacher wants them to work on before the next lesson.
Provision teachers, group students into classes, and keep one clear view of the entire school — enrolment to progress.
Kru is becoming the place you run the business of teaching too — not just the learning. Here's what's landing next.
Students book their next lesson from an availability calendar. No more back-and-forth over chat.
Every booked lesson sends a proper invite to Google, Outlook, or Apple Calendar — the student just taps Accept.
Take payment per lesson or per package with Stripe. A booking becomes a paid, confirmed lesson automatically.
Kru's teaching engine isn't tied to one language. The tones and script are Thai-specific; the roster, the gaps, the focus lists, and the lesson loop work for any language you teach.
Independent teachers can start today at no cost. Schools joining now become founding partners — early pricing, and a direct line to shape what we build.
Everything you need to run your own students and see exactly where they're struggling.
For language schools running multiple teachers and classes — with booking and payments landing soon.
Start free in minutes, or book a 20-minute demo and we'll set up your school together.
No card required to start · Thai live now · Japanese in beta