Function List: Read all Custom body font High Definition Image Viewing Function Material Design Interface RSS Source Parse Customization (Name, Icon, Picture View Options, Thumbnail Options, Text Link Options) RSS Theme color Supporting ordering of rss Night mode Theme Multi-device synchronous subscription Article list thumbnail mode (large/small) Support RSS cover mark read Recently read (including Search) Import/export OPML Support for cleaning up article data (avoid data overload and stuck) Read settings (font size, spacing, line spacing, margin) Support for changing reading background color Support for changing article list font size Support random theme Supports emphasis on hyperlinks and image hyperlinks (visible visual hints to prevent click) Supporting recovery reading Location