MobStac is an HTML5-enable cloud publishing platform that lets you publish your content once and manage websites and apps across all mobile and tablet devices. MobStac also lets your integrate with mobile ad networks to monetize your mobile traffic and provides a lot of add-on features for your mobile and tablet websites. MobStac is absolutely free and lets you upgrade to its paid plans depending upon your mobile traffic. MobStac's goal is to help bloggers worldwide provide an optimal reading experience to their mobile and tablet readers - irrespective of the device they have on hand. MobStac powered mobile websites work on feature phones, Blackberry phones and high-end smartphones and tablets too.