EdgeLingo: Language Tutor

Ordering abroad, tomorrow's interview, a meeting with foreign colleagues — the few lines you'll actually need: how many times have you practiced them? EdgeLingo lets you speak whenever you want. An AI plays the barista, the interviewer, the landlord, and every line you say comes back with the more natural way to put it — then it gets you to use that line in your next conversation. The AI is built into your iPhone, so it works without a signal; when you want a bigger model, turn on Cloud AI. ■ How you practice • 83 real scenarios: airport check-in, ordering food, job interviews, reporting a repair to your landlord… The AI stays in role, asks follow-up questions, and every scene has clear goals that get ticked off as you hit them • A more natural line for every sentence: grammar and word choice, learned in context instead of from a list • Corrections carry into your next conversation: the things you keep getting wrong, the AI creates a chance to say right next time • Today's practice: shadow a few lines, have one conversation, hear your last corrections again — eight minutes a day is progress • AI placement: speak for a minute to get a starting level; from there it adjusts to how you actually do • Build your own scenes: describe one in a sentence, or photograph a menu or a sign • 16 practice languages: English, Japanese, Korean, Spanish, French, Italian, Portuguese, German, Chinese, Vietnamese, Turkish, Polish, Indonesian, Hindi, Greek and Latin (experimental). The first 12 also work as the app's language, so explanations come in your own ■ Why EdgeLingo • Pay once: it's yours. No monthly plan, no account — Cloud AI is included too (with a daily fair-use limit) • Works offline: the models ship inside the app, so a flight or a trip without a SIM changes nothing; with Cloud AI on, it falls back to the on-device AI whenever there's no signal • Private: no ads, no tracking, no data collection. Your voice never leaves your phone; with Cloud AI on, only text is sent and nothing is stored • Optional iCloud sync: your sessions, corrections and saved phrases live in your own iCloud, so a new phone doesn't mean starting over ■ Requirements iPhone 12 Pro / 13 Pro, or any iPhone 14 or later (6 GB of memory or more), iOS 26. The AI models are built in and work offline from the moment the app is installed; Japanese, Korean, Chinese and French (and experimental Latin) add a one-time voice pack (about 250–760 MB — Wi-Fi recommended).