Pronunciation practice went deep. Say a whole sentence and every character comes back scored twice — once for the sound, once for the tone — so you can see which of the two is holding you back. Characters are marked one by one, and the slip is named in words: a syllable you dropped, a tone that shifts before the next word.
It runs on the words you actually study — lists from your textbooks, ours, or any list you build.
Found something off? Write to app@laoshi.io