TonePerfect: Chinese AI Coach

Fix Chinese pronunciation with instant AI feedback. We score your tones, initials, and finals on every syllable — so you know exactly what to fix.

Chinese pronunciation is not "hard." It's precise — and most language apps train it wrong.

TonePerfect is an AI-powered Mandarin speaking coach. You talk. The AI listens, scores every syllable, and tells you exactly what went wrong - the initial, the final, the tone, or the transition between them. No vague "try again." Real feedback on real speech. Practice as many times as you want, without judgment.

WHAT'S INSIDE

• AI Voice Call — have a real Mandarin conversation with an AI tutor. Pick a topic, speak naturally, and get a full post-call review with every mistake, every tone slip, and what to practice next.

• Instant Pronunciation Analysis — record a syllable, word, or full sentence and get objective 0–100% scoring on tone accuracy AND pronunciation accuracy, with a syllable-by-syllable breakdown.

• Tone & Tone-Pair Mastery — Mandarin lives in the transitions. Dedicated drills for every tone pair (1-2, 2-3, 3-4, neutral combinations…), not just isolated tones.

• Targeted Initial & Final Correction — the AI isolates whether your b/p, zh/ch/sh, or -ang/-eng/-ong was off, and drills that specific sound until it clicks.

• Arcade Mode — Falling Tones, Tone Sprint, Tone Twins, Tone Rush, Tone Drill. Fast games that train your ear and mouth at the same time.

• Adaptive Placement Test — a quick assessment picks your real starting level so you don't waste time on what you already know.

• Smart Spaced Repetition — Anki-style review that learns your weak syllables, tones, and tone pairs, and forces you to face them until they're solid.

• Daily Sessions & Missions — short, focused routines (5/10/15 min) with streaks, missions, and weekly goals. Pick your pace, change it anytime.

• Interactive Pinyin Chart — every valid Mandarin syllable, tappable, in one screen. Drill any cell on demand.

• HSK 1–6 Content Packs — vocabulary and sentences aligned with the HSK levels you actually need.

• Native Reference Audio — compare your recording to a native speaker, A/B style.

• Progress You Can Measure — tone accuracy over time, initial/final mastery, sentence-level trends, and leaderboard.

WHO THIS APP IS FOR

• Learners stuck at "people understand me, but I sound wrong."
• HSK 1 – HSK 6 students prepping for listening and speaking.
• Self-study learners who want an honest AI coach, not more flashcards.
• Heritage speakers polishing their accent.
• Anyone who's ever been told "your tones are off" and given up guessing why.

WHAT THIS APP IS NOT

• Not a vocabulary flashcard app.
• Not a grammar course.
• Not a toy.

TonePerfect is a dedicated speaking tool. You practice out loud. The AI tells you the truth.

WHY IT WORKS

Most apps grade you on whether a pattern-matcher recognized your word. TonePerfect evaluates three independent channels on every syllable:

1. Initial (b, p, m, zh, ch, sh, r, j, q, x…)
2. Final (-an, -en, -ang, -eng, -ong, -ian, -üe…)
3. Tone (1st, 2nd, 3rd, 4th, neutral) — and the tone PAIR, because real Mandarin is transitions.

You see exactly where the error is. You fix that specific layer. You move on.

▶ BUILT FOR DAILY USE

Streaks, energy, daily missions, and achievements keep you coming back. Smart reminders, no spam. Works offline for most drills, online for AI chat and advanced analysis. Sign in with Apple or Google, sync across devices.

PREMIUM

TonePerfect Premium unlocks the AI Voice Call, unlimited daily sessions, the full HSK library, advanced stats, and all arcade modes. Free tier lets you try every core feature before you upgrade.

Monthly $9.99 / Yearly $69.99. Auto-renews unless canceled 24 hours before the period ends. Manage in Account Settings.

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Download TonePerfect and stop guessing how your Chinese is supposed to sound. 加油！