Comprehensible by construction.
Your partner is given the words your reviews say you know, and speaks inside them. New words arrive slowly on purpose — a few per conversation, only when you can understand them from context.
Tongueforge Plus
A conversation partner who speaks only in the words you know.
Every other app talks at a fixed point in a course, or scores your every sentence. Tongueforge does something none of them can: it speaks from your own memory. Your partner draws on the words your reviews say you know, brings you at most one new word at a time, and never scores you. Speak or type, in seven languages.
How it's different
It speaks from your memory, not a syllabus.
The scheduler has always tracked how well you know every word. Now something speaks to you from that — and hands new words back to it.
The loop closes.
Meet a word you want to keep? Tap it. It enters your normal review schedule — introduced properly, never tested cold. The conversation feeds the same spaced-repetition engine that made the conversation possible.
One conversation, over weeks.
Conversations carry forward. The words you reached for last time come back until they're yours, and last week's thread becomes this week's opening line. One tap to continue.
Ungraded by design
Serious conversation, not chatbot theater.
The usual AI chat
Talks at you, then grades you.
Speaks from wherever the course happens to be, not from what you actually know.
Scores every sentence — which is exactly what makes people freeze.
Open-ended chat with no point to reach.
Tongueforge
Just talk. Nothing is graded.
No scores while you speak. Nothing you say is marked or corrected mid-conversation.
A gentle recap after. At most a couple of phrasings worth a second look — never a count, never "errors".
Real tasks with real outcomes. Order the coffee, book the table, sort out the ticket. Something to reach, not just a prompt to answer.
More than a chat
A partner in conversation, a teacher when you ask.
Practice the exact conversation you're about to have.
A doctor's appointment, an interview, a call you're dreading? Describe it, and your partner role-plays that situation in the words you already know — so you walk in rehearsed. Kept on your device until your event, then cleared.
Want the rule? Just ask.
Long-press any line and the app explains the grammar behind it — in plain English until you're ready for more. It's the app teaching, so your conversation stays just a conversation. A teacher when you ask for one; a partner the rest of the time.
How it works
Honest about the machinery.
Your partner is an AI, powered by a large language model through Tongueforge's own service. Speech recognition happens on your device; only your text ever leaves it. The conversation is metered fairly — on a marathon day we may ask you to pick it up again tomorrow, but there are no counters or meters to watch.
Pricing
One language, free forever.
The conversation partner is part of Tongueforge Plus — but you don't have to take our word for it.
Free
A complete app, at no cost.
Your first language — every level from A0 to C1, every deck and practice surface, placement, readers, and unlimited reviews.
A short conversation, free — meet your partner before deciding.
Free forever. If you ever cancel Plus, everything you started stays yours.
Tongueforge Plus
$4.99 / month, or $34.99 / year.
All seven courses — and your conversation partner in every one.
Advanced practice tools, and no daily limit on new cards.
Seven-day free trial. Cancel anytime — your first language stays free.
Get early access
Be there when your partner is.
Tongueforge is launching soon on iPhone and iPad. Leave your email and we'll send one note when it's ready — that's it.