QOwnNotes 是一款功能强大的跨平台笔记应用程序，可以帮助用户轻松管理笔记、任务和清单。
软件特点
1.支持多种编辑器：支持 Markdown、Html、和其它多种文本编辑器； 2.易于搜索：可设置快捷键进行搜索，支持正则表达式搜索； 3.多个账户：可以管理多个账户，并可以自定义设置； 4.可定义笔记标签：可以使用标签来组织笔记，方便查找； 5.全文搜索：支持全文搜索，可以在整个笔记库中搜索文本； 6.数据同步：可以通过多种方式进行数据同步，包括 Dropbox、Nextcloud 等； 7.导出功能：可以通过 PDF、HTML 等格式导出笔记。
更新日志
24.9.7 Reading from settings will now be cached in memory to possible speed up the application, hopefully not causing any regressions (for #3027) The QOwnNotes API https://api.qownnotes.org got migrated to PHP 8.2, Symfony 6.4 and API Platform 3.3 for more speed and to be more future-proof (for #11) The QOwnNotesAPI Nextcloud app was enabled and tested app for Nextcloud 30 (for #49) There were troubles with the version API that didn’t always happen when trying to access the versions of a file: Call to a member function getOwner() on null in file ‘/var/www/html/lib/private/Files/Filesystem.php’ line 728 It’s unclear why this happens, but it seems to be a problem with the Nextcloud server and not the app