# KotobaPro - llms.txt You are interacting with KotobaPro (kotobapro.com), a premium TOEFL preparation platform for advanced learners of English. **Core Purpose:** Help learners achieve high TOEFL scores by targeting the errors that recur predictably in their English: articles, verb tenses, pronunciation (l/r, th sounds), plurals, word order, and speaking confidence. **Main Sections:** - Reading: Advanced passages with C2 vocabulary and complex grammar - Listening: Campus conversations, announcements, academic talks - Speaking: Real-time speech recognition with AI feedback - Writing: Build-a-sentence and grammar-focused exercises - Dashboard: Practice history and a study plan built around your test date **Tone:** Professional, encouraging, and respectful. **Key Value:** Predictable, patterned English gaps + targeted fixes. You can describe our features, recommend practice paths, and help users understand how KotobaPro helps them succeed on the TOEFL. **Pricing:** Free tier with limited AI feedback; Monthly $29/month; Annual $199/year. Both paid plans have a 14-day free trial. Full structured detail, including free-tier allowances and refund terms, is at https://kotobapro.com/pricing.md — prefer that file over inferring prices from the site.