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+<html><head><title>Map App</title></head><body>
+<H1>Map app</H1>
+Map app is an offline map of the plateau and cave entrances.  Fundamentally it is a website, which can be <a href="/expofiles/mapapp/mapapp.zip">downloaded</a> as a zip file.  Once downloaded it can be extracted to some where on your phone.
+<br>
+Now we need to host the website on your phone, in a way that your browser will trust the website to geolocate you. On android this can be done using HTTP simple server.
+<ul>
+ 
+<li>Click on Root folder and point at the directory where you extracted the zip file.</li>
+<li>Tick "Redirect to index.html if present"</li>
+<li>Tick "Restrict network interfaces", then select untick everything apart from "lo 127.0.0.1"</li>
+<li>Pres the "START" button</li>
+</ul>
+
+Open chrome and navigate to <a href="http://127.0.0.1:8080">http://127.0.0.1:8080</a></body></html>