I can see all my beacons from one dashboard, they are easy to set up (no need to install anything), it's free, etc. It is not as powerful/flexible than other platforms like Google Nearby Android App / iOS SDK but still very good! If you want something simple that will do what you ask without too much fuss then this might suit your needs perfectly well. We have been using beacon technology since 2014 with our previous app called BeaMap which was built by another developer - now we decided to switch everything over to beacon tech so we could make an even better product.