ONE RADAR. TWO PLANS. ZERO HIDDEN FEES.

Choose your depth.

Every plan builds six dimensions of fluency. Paid tiers unlock unlimited sessions, AI feedback, and weekly goal rewards.

Submariner $200/yr ≈ ~$16/mo · save $40

Snorkeler

Free

Dip your toes into a new language

All 6 activities · six-axis Language Radar
Daily caps across every activity
A monthly taste of AI conversation
Standard audio & no history beyond a week

Get Started Free

Every feature, every tier.

Feature	Snorkeler	Submariner
Transduction sentences/day	15	Unlimited
Transcription sentences/day	15	Unlimited
Custom explanation & feedback	—	✓
Pronunciation scoring on shadowing	—	✓
Letter-tracing feedback	—	✓
Flashcard decks per language	5	Unlimited
Deck imports	3	Unlimited
Flashcards total	150	Unlimited
Flashcard reviews/day	20	Unlimited
Quick-Add to flashcards/day	3	Unlimited
Export to Anki	1/month	Unlimited
Flashcard statistics	—	✓
Import your existing vocabulary	—	✓
Readspace tracked words	20	Unlimited
Readspace imports/month	3	Unlimited
Readspace statistics	—	✓
AI Conversation	10 min/month	2 hrs/week
Extra conversation minutes	—	Volume pricing
Voice choices	1	All
Streaming time/day	Unlimited	Unlimited
Channels per type	All	All
Expedition log	7 days	All time
Keyboard shortcuts	—	Customisable
Weekly goal spin	—	Up to 2 h/week
4-of-4 cycle discount	—	25% off

GOAL REWARDS

Consistent learning pays you back twice.

Every week you hit all 6 goals you spin for bonus AI conversation time. Do it four weeks running and next month is 25% off. Not badges, not streaks — talk time and actual money off.

A spin every qualifying week

Hit all 6 goals in a week and spin an 8-slice wheel for 15 min to 2 h of extra AI conversation. Playable the following week, and the minutes are good for that week only.

up to 8 h

a month, on top of the 8 h included

25% off next month

Hit all 6 weekly goals in all 4 weeks of your goal cycle. Your next month's Submariner subscription is 25% off.

25% off

all 4 weeks complete

On annual billing, it adds up all year

Annual Submariner subscribers are scored on every 4-week goal cycle across the full year — about 13 in total. Each cycle you complete at 4-out-of-4 weeks banks its own slice of 25% off. Those slices are averaged across the year, so consistent cycles compound: stay near-perfect all year and you can knock up to a quarter off your next annual renewal, applied automatically before it charges. The weekly spin runs the whole year either way.

Exclusive to Submariner · Discounts apply to your next billing cycle · Combine with annual billing for maximum savings

THE IMMERSION TOOLKIT

Go beyond the shallows.

Six activities, each targeting a different axis of your Language Radar. Submariner unlocks every limit.

Transcription

ListeningWriting

Audio plays. You type exactly what you hear, word for word. Accuracy is tracked in real time with instant corrections and replay. The best way to wire your ear to your hand.

SNORKELER15 sentences / day

SUBMARINERUnlimited + custom feedback

0:12

Je suis all

Jesuisallé

Every session feeds the same six-axis Language RadarSwitch activities freely — all progress flows into one unified score across Vocabulary, Grammar, Listening, Reading, Writing and Speaking.

UNIFIED

QUESTIONS

Frequently asked.

Yes — new Submariner subscribers get a one-time 7-day free trial. Cancel anytime before it ends and you won't be charged. The trial is available once per customer.

If you're on a trial, you're only charged once it ends, in USD, at the price shown at checkout. Cancel from your settings anytime before then at no cost.

Your word bank, radar data and expedition log are always yours. Downgrading to Snorkeler re-applies daily session caps, deck limits, and reduces AI conversation to the 10 min/month trial.

Snorkeler includes a 10 min/month trial with 1 voice. Submariner gets 2 hours/week of real-time AI conversation with all voices, rolling over up to 8 hours/month. Extra minutes can be purchased — pricing scales with the volume you buy.

Streaming is completely unlimited on both plans — all radio, podcast, and video channels are available to every user, Snorkeler or Submariner.

There are two, and hitting all 6 weekly goals earns both. Every single week you manage it, you get one spin of an 8-slice wheel paying 15 minutes to 2 hours of bonus AI conversation. And if you manage it four weeks running — scored over a rolling 4-week cycle that starts the week you subscribe, not the calendar month — your next billing cycle is 25% off.

A spin unlocks the Monday after the week you earned it, and both the spin and the minutes it pays expire that Sunday night. They are spent before your included allowance, so nothing is wasted, but an unplayed spin is forfeited. The most you can hold is 2 hours in a week and 8 hours across a perfect month — on top of the 8 hours a month Submariner already includes.

Yes — and it's the best reason to go annual. Instead of one 4-week cycle, annual billing scores every 4-week cycle in your subscription year (~13 of them). Each cycle at 4/4 weeks banks a slice of 25% off, and those slices average out across the year. Stay consistent all year and you can save up to a quarter on your next annual renewal — far more upside than resetting the clock every month. The weekly spin runs regardless of which billing period you are on.

English, French, German, Italian, Spanish (Spain), Portuguese (Brazil), Dutch, Polish, Arabic (MSA), Hebrew, Russian, Hindi, and Korean are live now, with more coming based on community demand.

All transactions are processed securely through Polar, our merchant of record. We never see or store your card details.

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Six dimensions of fluency. Seven activities. One personalised session assembled fresh every day. Start free — upgrade when the depth calls.

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