Simple diary which has the necessary minimum function.
When using a tag in searching, its descendants will also be searched. For example, if the descendants of A tag are a1, a2, a3, searching with A will search for articles with tags A, A / a1, A / a2, A / a3. (support union,intersection, difference)
-search -backup -export(txt ,html) -photo (up to 10 per article) -classify by folder and hierarchical tag -night color -password(up to 10 characters) -font size changable