Coming soon

Learn English and Turkish From Your Language

AI-powered spaced repetition and real grammar practice. At launch, study English from 30+ native languages. Turkish is also available if you speak English, German, or Russian.

English

from 30+ native languages

Spanish Portuguese Russian German Turkish French Italian Japanese Korean Polish Dutch Greek Czech Swedish Hungarian Romanian Danish Finnish Norwegian Bulgarian Croatian Serbian Slovak Slovenian Lithuanian Latvian Estonian Irish Maltese Catalan

also available

Turkish

from English, German, Russian

English German Russian

How it works

Three steps to fluency. No friction, no confusion.

Pick Your Pair

Select your native language and choose English or Turkish as your target. 30+ native languages available at launch.

Train Daily

Complete vocabulary drills, grammar exercises, and listening tasks calibrated to your exact level.

Track & Compete

Watch your XP grow, maintain streaks, unlock achievements, and climb the global leaderboard.

Built for real learners

Every feature is grounded in cognitive science and designed for daily use.

Language Pairs

At launch: learn English from 30+ native languages — or learn Turkish if you speak English, German, or Russian. More target languages on the roadmap.

FSRS Algorithm

Free Spaced Repetition Scheduler reviews words at the exact moment you are about to forget. Scientifically proven for long-term retention.

Grammar & AI

Interactive grammar cards, writing exercises, listening training, and word assembly — all powered by AI and contextual examples.

Gamified Progress

XP, daily streaks, leaderboards, achievements, and competitive leagues turn language learning into an engaging daily habit.

Premium & Family

Personal plans with Apple Family Sharing support so your whole household can learn together under one subscription.

On the roadmap

New target languages are already in development.

German

Deutsch

French

Français

Brazilian Portuguese

Português (Brasil)

Italian

Italiano

Spanish

Español

A flow that feels effortless

Clean cards, contextual hints, and zero clutter between you and your next word.

AtoC^™.ai is a draft product. The AtoC trademark is currently pending registration. Features, terms, and availability are subject to change.