This app is for 4G(LTE, WIMAX), 3G, CDMA, GSM, WIFI Speed Test tool.Main functions? Broadband Speed Test. – 4G(LTE, WIMAX), 3G, CDMA, GSM, WIFI Speed Test. – Download, upload, latency speed. – Location(use to GPS).? 4G Available local – Support Map View (WebSite(www.kr.net) or Mobile App). – You can see the your location on Map View.? Board (for Community) – Conversation about 4G Speed at your Location. – Upload your brief comment(to Board). – Attachment(speed test result with screenshot).? 4G Speed test result statistics – statistics(4G, 3G speed statistics weekly)? Test History – save to local DB