Glossary

Term	Meaning
Lens	Listen / Echo / Dictate: three exclusive ways to view the same transcript
Listen	Normal viewing; blue means the original
Echo	Loop a line, imitate and record; violet means you
Dictate	Hide the text and rely on your ears
Echo region	The segment currently looping; can span several lines to cover a whole sentence — adjust with [ ] { }
Take	One recording of yours; every take is saved
Pronunciation score	Overall + accuracy, completeness, fluency, prosody + per-word detail
Pitch contour	Intonation chart (acoustic analysis on your device, not an AI score); blue is the original, violet is you
IPA	International Phonetic Alphabet, showing how a word sounds
Vocabulary	Words you looked up and kept, each with several contexts
SM-2	A spaced-repetition algorithm; Enjoy uses a variant to schedule reviews
Craft	Turn a thought in your language into idiomatic text and audio to shadow
Credits	The allowance spent by AI features that use the Enjoy API
BYOK	Bring Your Own Key; uses no credits
ASR / TTS	Speech recognition / speech synthesis