-XScreenSaver also runs on iOS. It is available in the
-{\field{\*\fldinst{HYPERLINK "http://itunes.apple.com/app/xscreensaver/id539014593?mt=8"}}
-{\fldrslt \cf2 \ul \ulc2 iTunes App Store}}, and it's free!
+XScreenSaver also runs on iOS and Android. The iOS version is available in the
+{\field{\*\fldinst{HYPERLINK "https://itunes.apple.com/app/xscreensaver/id539014593?mt=8"}}
+{\fldrslt \cf2 \ul \ulc2 iTunes App Store}} and the Android version can be downloaded from the
+{\field{\*\fldinst{HYPERLINK "https://www.jwz.org/xscreensaver/download/"}}
+{\fldrslt \cf2 \ul \ulc2 XScreenSaver web site}}, and they're both free!