SyncMouth

Building SyncMouth at SyncMouth Labs

About

I build SyncMouth, an iOS app for practicing English pronunciation by watching how your mouth moves, not just how it sounds. Most pronunciation apps stop at "listen and repeat" — I wanted something that shows you the physical shape of a sound, using the iPhone camera and mic. Currently in beta and shipping updates weekly. Always happy to hear from language learners and teachers about what actually helps.

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Maker History

SyncMouth βLearn English pronunciation by syncing your mouth
Sep 2026

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Joined Product HuntSeptember 17th, 2026

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3d ago

SyncMouth β - Learn English pronunciation by syncing your mouth

SyncMouth β helps you practice English pronunciation by focusing not only on sound, but on how your mouth moves. Using your iPhone's camera and microphone, practice English sounds one by one while paying attention to your mouth, and take on game-like challenges with a variety of words. Instead of just "listen and repeat," you practice how to move your mouth to get closer to native (American English) pronunciation. Free to download and play, with optional in-app purchases.