Lingo · English pronunciation

Sound clearer, sound by sound.

Say a phrase and Lingo estimates which words need work — with an on-device acoustic comparison, per-word heatmap, and instant coaching. Your voice is never uploaded.

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🎯 Per-sound feedback ✈️ Works offline 🔒 No account, no upload 🗣️ Tuned to your first language

Why Lingo

Acoustic feedback, not just a transcript. Lingo compares the sound of your voice to a synthesized native reference on-device and estimates which words need more practice.
Tuned to your language. Tell Lingo your first language and it prioritises the exact English sounds your language makes hardest.
45 sounds, 200+ minimal pairs, real scenarios. From ship/sheep and think/sink to IELTS and business-call practice.
Private by design. Scoring runs on-device with Apple frameworks. No account, no ad identifier, no voice upload — works in airplane mode.
Spaced repetition for sounds. Lingo re-drills the exact sounds you miss until they stick.

Lingo Pro

Free includes a placement test, daily practice reps, and the hardest starter sounds. Pro unlocks unlimited reps, every sound, the full minimal-pair, rhythm and scenario library, your native-language track, and progress analytics. Monthly and yearly options each include a 7-day free trial, and Lifetime is a one-time purchase. Your exact localized price is always shown by the App Store before purchase.