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How Class Codes work

Your unique code like READY-MARIA42 lets parents register their kids to your classes in one click.

First 5 minutes — setup checklist

A 4-step wizard runs the first time you sign in. Here’s what each step does.

Branding your account

Make every email, parent invite, and classroom carry your name and logo — not ours.

Adding students to your roster

Manual add, CEFR level tagging, archive, and the new pronunciation hint field.

My Public Page — /t/[handle]

A public profile parents can browse before signing up. Your hero banner + bio + cert chips + "Book a class" CTA.

Adding a student (full flow with FAQ)

The 2 paths to add a student, plus what happens to the pronunciation hint, voice preference, and AI praise.

Banner templates — 5 pre-made designs

Skip the design work. Pick a template, type your studio name, save in 30 seconds.

Live Classroom — what each button does

A quick map of the live classroom UI so you never feel lost during a class.

AI Co-Teacher — your in-class sidekick

The Gemini-powered assistant that knows your lesson, student, and level. 6 quick actions + free chat.

Recording a class

Hit one button, walk away, and the parent gets a 15-day link automatically.

Mini-games — Hangman, Spinner, Word Race

Hit the 🎮 Games pill to drop a quick game into the live classroom. Great for energy resets.

Whiteboard tools

Pen, highlighter, text, shapes, eraser — plus auto-save and undo/redo.

Connection Quality Panel + Bandwidth Saver

Live monitor of every participant's connection. Auto-drops to 360p when network struggles.

Attention Tracker

See in real-time when a student switches tabs or zones out. Teacher-only, never shown to student.

Mobile Device Policy Gate

Block students from joining on phones if you want — enforces "desktop only" for serious classes.

Classroom Themes (5 audiences)

Adaptive UI per student audience: kids-younger, kids-older, teens, adults, professionals.

My Schedule — booking and managing classes

Where you book one-off or recurring classes, reschedule, cancel, or start one early.

How the Rewards Program works

Stars, gems, mystery eggs, cosmetics, milestones. The full kid-retention loop in 90 seconds.

Mystery Eggs

30 fixed items, rarity-weighted, dramatic hatching reveal with audio + confetti.

Milestone Certificates

Auto-emailed certificates parents share on WeChat/Instagram = your free marketing engine.

Name pronunciation for AI praise

Help Cartesia say your child's name correctly. Phonetic respelling preview included.

Reports — per-student progress

KPIs, deep-dive per student, exportable history of every class.

Parent NPS Pulse

1-click 👍/😐/👎 feedback after every class. Net score + response rate.

How teachers see each student's TTS voice preference

Voice + pronunciation badges on the My Students roster — no guesswork.

AI quotas — how many calls you get

Per-minute and per-month limits by plan, plus what counts as an AI call.

Voice Cloning — record once, use everywhere

Record 20-30s of your voice, then any TTS in your lessons sounds like YOU.

The 33 AI Tools — what each does

A quick map of every AI tool on the platform: lesson generators, exercise builders, audience adapters.

Chat translation (39 languages)

Per-message translate icon in classroom chat. Tap 🌐 on any message to read it in your language.

Voice Notes — 30-second personal messages

Record a quick message in YOUR voice (not cloned) and email it directly to a parent.

Lesson Assignment — homework via shareable link

Assign any lesson from your library to a student. They get a personal link, you get auto-graded results.

Library — 550+ AI-generated lessons

Browse, favorite, and teach live or assign as homework. Covered by Imagen-4 cover art.

Lesson of the Week (free lead magnet)

A rotating free lesson featured on the public site. Great way to attract new teachers + parents.

PPT audio cues — how AI praise gets into your lessons

Configure trigger phrases that fire during a lesson. Variable substitution + per-lesson overrides.

For parents — signing up with a class code

No password, no friction. Click your teacher’s link, enter your email, you’re in.

Kid Mode — what your child sees

A focused playground with their stars, gems, today’s class, and homework. No settings, no email, no billing.

Magic Link login (no password needed)

We email you a 6-digit code or one-click link — valid 15 min. No password to remember.

Accessing from mainland China

No VPN needed for most users. If you need one, we recommend Astrill.

Student Themes (8 visual styles for kid mode)

Each child picks their own home screen vibe: Galaxy, Ocean, Forest, Kids-younger, etc.

Plans & pricing

Free 1-on-1 forever. Pro for groups. Academy for schools. Cancel anytime.

Data & privacy

COPPA-safe by design. You own your data. Export or delete anytime.

Two-factor authentication (2FA)

Optional extra security layer. Authenticator app or WebAuthn (fingerprint, Face ID).

Calendar sync (Google / Apple / Outlook)

Subscribe to your class schedule from any calendar app. Auto-updates as you book classes.

Email and push notifications

Pick exactly what reaches your inbox and phone. 8 toggles, master quiet hours.

Sub-teachers (Academy plan)

Invite other teachers to work under your seat. Each gets their own classroom + reports.

Promo codes (referrals)

Generate unique discount codes to share with friends or other teachers.