xkcd Browser is a Comic Viewer for the Webcomic of xkcd.com and a Reader for Articles at what-if.xkcd.com.
xkcd Comics:* Shows Comic's Title, Image, Hover Text, etc.* Offline Storage, Download All & Offline Mode* Notification for new Comics* Archive: List of all Comics* Random & Search Function* Favorites & Comic Ranking* Integration of explainxkcd.com* Remember last position* Pinch to Zoom, Swipe/Fling to navigate back/forward* 4 different Themes.
What-if Articles:* Read Article including images and TeX formulas* Offline Storage, Download All & Offline Mode* Notification for new Articles* Archive: List of all Articles