# Oulo > Oulo (https://oulo.live) is an AI-powered conversational coaching platform for spoken English fluency, providing 24/7 full-duplex live voice call practice with instant in-call error correction and vocal muscle memory training. Oulo bridges the gap between passive English comprehension and active speaking confidence. Instead of traditional text chatbots or passive flashcard apps, learners engage in natural, real-time voice calls where mistakes in grammar, pronunciation, and vocabulary are corrected immediately in the conversation flow. ## Core Capabilities - **Full-Duplex Live Voice Calls**: Natural phone-like conversation without push-to-talk buttons. Supports natural voice interruptions; when the user speaks, the AI tutor immediately halts and listens. - **Instant In-Call Mistake Correction**: Immediate feedback on grammatical mistakes, verb tense errors, preposition misuses, and unnatural phrasing. The AI pauses gently, explains the rule in 1–2 concise sentences, provides the correct phrasing, and prompts the user to repeat it aloud to build vocal muscle memory. - **Native Language Bridging**: Mid-speech native language fallback. If a learner forgets an English term, they can say it in their native tongue (e.g., Arabic). Oulo understands the intent, provides the natural English equivalent, and guides them through the full English sentence. - **1-Tap Contextual Translation & Audio Replay**: Interactive live transcript allows tapping any word or dragging to select phrases for contextual translations and native pronunciation replay. - **Dual Learning Tracks**: - *Levels Roadmap*: Structured curriculum track (CEFR aligned) with progressive conversation stations and permanent cloud milestone tracking. - *Situational Roleplay*: Realistic real-world scenarios (job interviews, airport customs, hotel check-in, client meetings, daily social dialogue). - **Post-Session Smart History**: 3-pillar cloud review system: 1. *Responses*: Verbatim conversation transcript with timestamps and interactive audio/translation. 2. *Correction Notes*: Filtered error log with grammatical explanations and "Explain General Rule" AI breakdown. 3. *Meanings (Vocabulary Vault)*: Saved words and phrases cataloged for spaced repetition review. ## Language Versions / اللغات المتوفرة - [English Documentation (Current)](https://oulo.live/llms.txt): Core platform overview and links in English. - [Arabic Documentation / النسخة العربية](https://oulo.live/ar/llms.txt): الدليل الرسمي الشامل والمصطلحات المعتمدة لمنصة أولّو باللغة العربية. - [Arabic Full Context / الدليل العربي الموسع](https://oulo.live/ar/llms-full.txt): قاعدة المعرفة والأسئلة الشائعة والمواصفات الكاملة باللغة العربية. ## Key Links & Resources - [Home / English Landing Page](https://oulo.live/): Main platform overview, interactive live call demo, and feature explanations. - [Arabic Landing Page / الصفحة الرئيسية بالعربية](https://oulo.live/ar): Complete overview in Arabic tailored for Arabic-speaking learners of English. - [Pricing & Subscription Plans](https://oulo.live/pricing): Transparent weekly and monthly pricing tiers based on daily practice minutes. - [Arabic Pricing / الأسعار بالعربية](https://oulo.live/ar/pricing): Subscription tiers and minute selector in Arabic. - [Interactive Roadmap Curriculum](https://oulo.live/roadmap): Progressive level stations and conversation curriculum. - [Terms of Service](https://oulo.live/terms): Platform usage terms, subscriptions, and billing conditions. - [Privacy Policy](https://oulo.live/privacy): Data protection, user audio privacy, and security practices. - [Refund Policy](https://oulo.live/refund): Subscription cancellation, renewal terms, and refund guidelines. - [Full LLM Context File (EN)](https://oulo.live/llms-full.txt): Complete product specifications, methodology, and detailed FAQ for AI systems. ## Pricing & Subscription Tiers Every new user receives a **free 5-minute trial call** with zero credit card commitment. Paid plans feature daily conversation minute quotas and daily translation allowances, renewing weekly or monthly: - **10 min / day**: 2,000 translation chars/day — $5.00/week or $20.00/month - **15 min / day**: 3,000 translation chars/day — $7.50/week or $30.00/month - **20 min / day**: 4,000 translation chars/day — $10.00/week or $40.00/month - **25 min / day**: 5,000 translation chars/day — $12.50/week or $50.00/month - **30 min / day**: 6,000 translation chars/day — $15.00/week or $60.00/month Quotas reset every 24 hours at 00:00 GMT. ## Target Audience - **Stuck Intermediate Learners**: Individuals who understand written/spoken English well (B1–B2) but experience anxiety, stammering, or freezing when speaking. - **Job Seekers & Professionals**: Preparing for English-language interviews, meetings, and business communication. - **IELTS / TOEFL / Speaking Test Candidates**: Building spontaneous fluency, grammatical accuracy, and vocal confidence. - **Arabic Native Speakers**: Learners who benefit from native-language bridging when vocabulary gaps arise mid-speech. ## Official Contact - Support & Inquiries: contact@oulo.live - Website: https://oulo.live