Building search interface for Elasticsearch

Hi guys,
i am almost new to Elasticsearch just start reading about it and do some exercises, i am wondering if can somebody recommend the best approach to do a mobile app and web site that is integrated with Elasticsearch.
actually i have Couchbase as my main data source and it is already integrated with Elasticsearch, i though may be we can wrapper elasticsearch API with restful .net or python web service and expose these services to the mobile and web.

You can build your service just like any other .NET service and internally you can use NEST (http://nest.azurewebsites.net/) to talk to ES cluster from your service.