I'm C# developer. I'm expert in programming asp.net portals, specifically I developed a portal named FaraPortal, this is not a publicly available portal, I used that for developing my own portals like FaraHamayesh (a portal for conferences) and FaraPayamak (a portal for online sms solutions) Recently I switched to managing my own company Farayan, that works on Android programs. So I'm start learning android