Language Mirror vs PixelSpeech

Shadow a native speaker — not after them, at the same time. Language Mirror is a shadowing app for Korean and English learners. You import real audio, clip the phrases that matter, and speak simultaneously with the recording until your pronunciation stops being a translation and starts being a reflex. This is not listen-then-repeat. This is simultaneous shadowing — the method used by interpreters, polyglots, and serious language learners to internalize rhythm, intonation, and natural cadence. Language Mirror is built around it. HOW IT WORKS 1. Import audio from files, video, recordings, or the Share Sheet. 2. Create clips — select the exact phrases you want to shadow. 3. Shadow and speak — loop each clip and speak along at the same time as the native speaker. 4. Use Progression mode to automatically ramp from slow to natural speed across repeats — progressive overload, applied to your ear and your mouth. 5. Track your progress — play counts and position are saved per clip so you pick up where you left off. PROGRESSION MODE Start slow. End natural. Progression mode automatically ramps playback speed across repeats so you can shadow comfortably at first, then gradually match a native speaker's real pace. This is the arc: slow shadowing → comfortable shadowing → full-speed shadowing → fluency. BUILT FOR FOCUS - Clean, calm interface with minimal distractions - No feed, no streaks, no social pressure - Transcript alignment shows timed text as you shadow - Favorites and quick-resume from the Practice tab FOR KOREAN & ENGLISH LEARNERS Whether you're an English speaker drilling Korean drama clips or a Korean speaker shadowing English podcasts — Language Mirror is built for you. Bring your own material: K-drama clips, podcast segments, lecture recordings, song verses — anything with audio becomes a shadowing exercise. Works with any language. Korean and English are where we start. PRIVATE BY DESIGN - Fully offline after import - No account required - No data collection - Everything stays on your device

PixelSpeech is a Korean pronunciation app that analyzes how you speak at the phoneme level, powered by AI. Just speak, and AI diagnoses your pronunciation in real time, pinpointing exactly which sounds you struggle with. ■ 5-Day Pronunciation Course One step a day builds your foundation in just five days. - Day 1: Basic Pronunciation - Day 2: Everyday Expressions - Day 3: Shopping Phrases - Day 4: Ordering Food - Day 5: Finding Your Way Finish the course to unlock extra themes like K-Drama, Cafe & Restaurant, and Business. ■ Daily Challenge & Streak Sharpen your speaking with Today's Challenge. Custom sentences are prepared each day based on your weak phonemes. Keep showing up and build your streak. ■ AI Pattern Diagnosis (Phoneme Level) PixelSpeech studies your accumulated results and automatically detects the pronunciation patterns you repeatedly struggle with: - Final consonant (batchim) weakness - Aspirated consonants (k/t/p/ch) - Tense consonants (kk/tt/pp/ss/jj) - The Korean R/L sound - Complex vowels - Diphthong glide loss - Vowel accuracy Once enough data is gathered, it surfaces your three weakest patterns so you know exactly what to practice first. ■ Structured Learning Master 7 basic vowels and 18 initial consonants across 4 stages: lax, aspirated, tense, and nasal/liquid. ■ Precise Pronunciation Scores Powered by the Microsoft Azure pronunciation assessment engine, you get Total Score, Accuracy, Fluency, and Completeness, measured down to the IPA phoneme. ■ 5 Mini-Games - AR Pronunciation Challenge (real-time camera recognition) - KF-21 Pronunciation Shooter - Pronunciation Card Game - Speed Pronunciation King - Tongue Twister Challenge ■ 8 Levels of Progress Collect XP and climb from Seedling all the way to Legend. ■ 5 Languages Korean, English, Chinese (Simplified), Japanese, and Vietnamese, with native-language pronunciation tips for every phoneme. ■ Your Privacy Your recordings are used only to analyze your pronunciation and are not stored in the app. To analyze your speech, audio is sent to the assessment engine (Microsoft Azure). Start speaking clearer Korean today with PixelSpeech.