Usar la aplicación APKPure
Obtener XML<->JSON versión histórica en Android
Convierte JSON a XML <-> XML a JSON, también validar e intercambiar con formato XML / JSON
XML<->JSON Helps you to convert JSON to XML , XML to JSON data and also allows you validate and share the JSON/XML content ,you can paste the JSON/XML and view the formatted JSON/XML and share to any other device or server or other rest API's, APP requires no special permissions and data safety is assured