Learn Blog App App Store

Browse Twister Library

Per line: tips, play, and slow audio.

Browse the screenshots below—swipe or use the arrows. The title and subtitle follow the active screen.

Practice Listen and Record — Hear the model, then record your voice.

Choose Reference Speed — Slow the reference to your comfortable pace.

Compare Energy Waveforms — How closely your loudness matches the reference.

Practice Stats and History — Recent attempts and your best scores here.

How Comparison Chart Works — Loudness guide—not pitch or word accuracy.

Add New Twister — Your new lines receive server-side reference audio.

Filter by Difficulty — Show only the difficulty levels you select.

Filter by Sounds — Phrases matching the sound tags you choose.

Screens in this tour

Swipe, use the arrows, tap a dot, or choose a screen below. 9 screens.

Guides and articles on speaking aloud, plus the free Tongue Twisters: Say Aloud app—practice and self-study only; not speech therapy or medical advice.