by Bymyself Learning
Smartphones/ Add a "rotation" app to lock the screen in landscape (horizontal) mode.
Smartphones and tablets /A great app to study Chinese.Name : "listen chinese"Click a word to see its meaning. ( press 1 second at least )( a few mistakes in the pinyin though, see "le-liao" "hai-huan" )
Moderated, peaceful and not commercial exchange between visitors here.