LTE Discovery is a powerful signal discovery and analysis tool with many advanced features and customizations available. Key features: Identifies LTE band for Verizon, AT&T, Sprint, T-Mobile, and several other countries (support for more carriers added with the crowdsource feature and user aid).
Get the latest .apk file of LTE Discovery 3.10 free of charge and have a look at users' reviews on Droid Informer. You will need 3 MB of free disk space to set up the app. The security report demonstrates that this application is totally safe. Simply Advanced developed LTE Discovery that lies within the Tools category.