title: Mono for Android, reading and writing to XLSX
body: <p>I am developing an app using Mono for Android. I need capabilities to read and create XLSX (Excel) files. I have tried with EPPlus and NPOI, and had a quick look at Microsoft's Open XML SDK and found the following problems:</p>
  
  <ol>
  <li>EPPlus requires the WindowsBase assembly which, AFAIK, i can't use this assembly in Mono</li>
  <li>NPOI requires System.Drawing, which doesn't seem to work in Mono</li>
  <li>Open XML SDK requires the WindowsBase assembly.</li>
  </ol>
  
  <p>So i am running out of ideas, is there any library that i can run under Mono that supports XLSX? Is there any workaround to get these libraries working?</p>
  
  <p>The thing i need to be able to do is to
  1. Insert images
  2. Manipulate cell texts</p>