Standalone Language Operating System
Learn a language,
one step at a time.
Structured learning paths, visual mnemonics, and adaptive spaced repetition. Built for serious learners seeking deep fluency without childish distractions.
Choose a Language
Start with free foundation lessons. No credit card required to begin.
Independent subscriptions • Rp49.999 / mo
Designed for true retention, not dopamine games.
Combining cognitive science, visual mnemonics, and sequential unlock progression.
Sequential Unlock
Lessons unlock step by step. Even premium subscribers must complete prerequisites to progress, ensuring unshakable foundations.
Visual Mnemonics
Remember tricky characters effortlessly through illustrated visual metaphors (like あ being an apple with a stem).
SM-2 Spaced Repetition
Learned words and symbols automatically populate your personal review queue, surfacing at the exact scientific moment before you forget.