Regunathan Umapathy

I am from Sri Lanka. I used to contribute to OSM (Openstreetmap). My contributions can be seen via http://hdyc.neis-one.org/?Umapathy I have installed GeoNet application on my windows phone (Microsoft Lumia 532) but I couldn't find my country (Sri Lanka) from the osm map download page and asian region. If possible will you please add Sri Lanka to the download section. Thanks in advance.