SprachCoach - Speak German AI

Practice speaking German with Lena, your personal AI tutor! Master real-life scenarios, level up your conversation skills, and get instant grammar feedback.

Sprechen Sie Deutsch? SprachCoach is your ultimate AI-powered language partner designed specifically to improve your German speaking skills (Sprechen). Unlike traditional apps focusing only on vocabulary flashcards, SprachCoach provides a real-time, voice-to-voice interactive conversation experience.

Talk seamlessly with Lena, your personal AI German teacher, and practice entirely realistic, real-world scenarios. Whether you are searching for an apartment in Frankfurt, preparing for a modern job interview, ordering food at a local café, or just looking for casual tandem practice—SprachCoach has you covered.

KEY FEATURES: • Live Voice Conversations: Speak naturally with zero latency, high-quality, real-time voice streaming powered by advanced AI technology. • Dynamic Level Adaptation: From A1 (Beginner) to C1 (Advanced), progress at your own pace. Lena automatically adjusts her speaking tempo and vocabulary complexity based on your selected tier. • Instant Grammar Corrections: Make mistakes without fear! Any grammatical or pronunciation error you make is instantly analyzed and explained in your preferred explanation language (English, Turkish, etc.). • Comprehensive Feedback Reports: At the end of each conversation session, receive a pedagogical breakdown including your fluency score, new vocabulary learned, and targeted grammar corrections.

IMPORTANT NOTE (Bring Your Own Key - BYOK): SprachCoach is a serverless, privacy-first client application. To provide completely free and unlimited usage without costly subscriptions, the app operates on a "Bring Your Own Key" model. Simply fetch your free Gemini API Key from Google AI Studio in less than a minute and plug it in. Your API key and conversation history are stored entirely locally using iOS SecureStore and are never transmitted to any third-party remote servers. Enjoy unlimited German speaking practice utilizing your own local cloud power!