title: Is there free mobile app CMS?
body: <p>I want to do mobile app (let's say it will be like ebook with some improvements) which content should be changeable for non-programmer user. And this content should not be loaded from web at every time when opening app(so content update take place when: 
   * updating whole app or maybe
   * app itself checking if content is changed when internet is available).</p>
  
  <p>I want to try do this for multiple platforms (e.g android, ios).</p>
  
  <p>So, basically I am looking mobile app-based CMS, but all I found were expensive. </p>
  
  <ul>
  <li>Is there free open source mobile app-based CMS? </li>
  <li>Or what would be the better way to do such kind of app?</li>
  </ul>