Radix app icon

Radix

A map, not a streak.

Radix teaches Latin & Greek word roots — the small pieces that unlock hundreds of English words at once — through a calm, constellation-style map. No streaks, no leaderboards, no pressure. Just real vocabulary, one root at a time.

Radix home screen showing the root map, dark mode

A Map, Not a Streak

Watch a night sky of roots fill in as you learn — progress that never resets.

Radix root detail screen showing a root's meaning and family words

One Root, a Whole Family

See how a single root unlocks the meaning behind dozens of related words.

Radix practice screen with a fill-in-the-blank vocabulary question

Practice That Feels Calm

Real sentences, four thoughtful choices, and answers that actually teach.

Radix settings screen showing the daily reminder toggle and time picker

One Reminder. That's It.

Pick your own time for a single daily nudge — no streaks, no guilt if you miss it.

Radix home screen showing the root map, light mode

Made for Day or Night

The same calm root map, in a warm light theme for daytime study.

Why a map instead of a streak?

Streaks reward showing up, not learning — and they punish a single missed day by wiping out weeks of progress. A map does the opposite: it's monotonic. Miss a Tuesday and nothing is lost. The constellation you've built stays exactly where you left it.

Caught in the Wild

A simple, ungamified log for words noticed outside the app — in a book, a show, a conversation.

Weekly, not daily

One check-in a week: roots unlocked, retention, and a conversation prompt worth having — never a daily dashboard.

Built for transfer

Root-inference questions test whether you can guess a brand-new word's meaning from the root alone.