LTE Discovery v4.20 (Premium) Apk: LTE Discovery v4.20 (Premium) Apk at andropark.info, LTE Discovery is a powerful signal discovery and analysis tool with many advanced features and customizations available. LTE Discovery Apk – Identifies LTE band for Verizon, AT&T, Sprint, T-Mobile, and several other countries (support for more carriers added with the crowdsource feature and