Comments on: Instapaper is free in the App Store until December 19th http://isource.com/2013/12/16/instapaper-free-until-december-19/ #1 Source for iPad, iPhone, iPod, Mac and AppleTV Mon, 16 Dec 2013 14:44:31 +0000 hourly 1 https://wordpress.org/?v=5.4.6