"ETL Mobile Dialer" can be used on the compatible Android phone sets to make VOIP calls using a ETL Reseller service provider. It allows international voice calls over WiFi or 3G/4G network. E-Tel provider who bundled this application with our customer to download the ETL Dialer. After install, user needs username and password. Please contact your reseller to get access PIN. This Dialer Compatible for UD- UAE, Oman, etc.