English Coach AI Speaking

Speak, get corrected in real time, and earn a verifiable certificate. 100% on-device AI — your voice never leaves your phone.

Speak English with confidence — with a private AI coach that runs entirely on your iPhone.

TALK, DON'T TAP. Have real conversations with British English tutors that listen, respond, and gently correct you. Roleplay job interviews, business meetings, airport arrivals and everyday situations.

A LEARNING ENGINE, NOT A CHATBOT. Every session is analyzed: your mistakes are categorized into a personal error journal, your speaking score is tracked over time, and each day's plan targets exactly what you got wrong — with grammar lessons, vocabulary reviews and pronunciation practice chosen for you.

PREPARE FOR THE BIG DAY. Take a full IELTS-style speaking mock with an AI-estimated band (unofficial, for practice). Train interview answers with structured STAR-method feedback.

EARN A CERTIFICATE YOU CAN SHARE. Reach a level and issue a Graded English Proficiency certificate with a skill-by-skill breakdown. Print it, or publish a verification link at ecoach.stacklabx.com that anyone can check. Publishing is optional, and you choose whether the page shows your initials or your full name. It records an unsupervised on-device assessment — not a proctored exam, and not an IELTS, TOEFL or Cambridge qualification.

PRIVATE BY DESIGN. Speech recognition and AI coaching run on your device using Apple Intelligence. Your voice is never uploaded. Export or delete all your data at any time.

Free every day: speaking practice, grammar lessons, vocabulary with spaced-repetition reviews, pronunciation drills. Premium unlocks unlimited speaking, all scenarios and mock exams with a 7-day free trial.

Requires an iPhone that supports Apple Intelligence for full AI tutoring; guided practice works everywhere.

Terms of Use (EULA): https://ecoach.stacklabx.com/terms Privacy Policy: https://ecoach.stacklabx.com/privacy Premium is an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase and renews automatically unless cancelled at least 24 hours before the period ends. Manage or cancel in Settings > Apple Account > Subscriptions.