I’ve created an Estimote Ionic Plugin, that can be used to easily add Estimote Beacon functionality (“ranging”) to Ionic apps. Ionic Framework is a very popular app development framework for Hybrid apps (https://ionicframework.com/).
The Estimote Ionic Plugin is here:
There is also a free starter app, that uses this plugin:
I’ve created an app for a museum in Salzburg Austria, that uses this Estimote Ionic Plugin internally:
In case you need some help, support, or you have other questions or suggestions, let me know.
All the best,