Model then repeat
č / ć
čaj / noć
Separate the harder č from the softer ć. The app will model both and ask for repeated production.
Pronunciation basics
The first BCMS sounds worth isolating.
This page is a focused pronunciation overview. The app already has speaking checkpoints and audio playback infrastructure; dedicated drills will reuse the same recording loop once the BCMS curriculum content lands.
Model then repeat
dž / đ
džep / đak
Keep the affricate contrast stable; spelling and pronunciation must not collapse into one sound.
Model then repeat
lj / nj
ljubav / konj
Treat lj and nj as single sounds rather than pronouncing separate l+j or n+j clusters.
Model then repeat
Stress and vowel length
grad / grâd
BCMS prosody can change meaning; early drills isolate length and stress before longer speech.
Model then repeat
Ijekavian / ekavian awareness
mlijeko / mleko
The product must tolerate major standard variants while teaching one prompt consistently at a time.