ProperSound

ProperSound is a pronunciation trainer built on one idea: you learn to sound right by listening closely and speaking back, one sentence at a time. Every lesson pairs a high-fidelity AI reference voice with your own. You listen, you record, and you play both back side by side. The difference is the lesson. WHAT'S INSIDE • 140 lessons across 8 chapters, from single sounds to full conversations • High-fidelity AI reference audio, in a range of US and UK voices • Record and replay your attempt against the original, as many times as you want • Progress tracking and a daily practice reminder • Interface in Simplified Chinese, Traditional Chinese, English, Japanese and Korean WORKS ANYWHERE Every lesson and every reference recording ships inside the app. Nothing to download, nothing to stream, no account needed to look around. Practice on a plane, on the subway, anywhere. YOUR RECORDINGS STAY YOURS Your voice never leaves your device. Recordings and progress are stored locally and are never uploaded to us or anyone else. Signing in is only used to keep your progress associated with you. PROPERSOUND PRO 16 lessons are free. ProperSound Pro unlocks all 140, with a 7-day free trial on the monthly and yearly plans. • Monthly, yearly, or yearly for the family (up to 6 people) • Payment is charged to your Apple Account at confirmation of purchase • Subscriptions renew automatically unless turned off at least 24 hours before the period ends • Manage or cancel in your Apple Account settings after purchase • Any unused portion of a free trial is forfeited when you buy a subscription Terms of Use: https://rx20.github.io/propersound_pages/terms-of-service.html Privacy Policy: https://rx20.github.io/propersound_pages/privacy-policy.html