Ship spend features in waves, each removes supply and unlocks deeper practice.
Wave 1, access and practice
Extra lessons beyond free daily quota.
Unlimited lesson passes, day or week or month.
AI speaking blocks and text coach unlocks.
All spends split 50 percent burn and 50 percent treasury.
Wave 2, assessments and competition
Staked unit exams that boost rewards on a pass.
Weekly leaderboards with small entry stakes and pooled prizes.
Community quests with pooled rewards that clear on completion.
Wave 3, mastery and creation
Pronunciation deep dives with targeted drills.
Adaptive review labs tied to CEFR outcomes.
Creator or educator challenges backed by opt-in stakes.
Wave 4, credentials and partners
Verifiable learning badges with a simple share link.
Employer and school verification API with rate limits.
Optional partner discounts for verified learners.
Gates to move from one wave to the next
Engagement and retention targets hit.
Sink utilization within planned ranges.
No material abuse spikes after launch of new sinks.
Treasury reports published for the prior wave.
Last updated 6 months ago