You can browse multiple simultaneous active users of real-time reports of Google Analytics Using this app.
This app is automatically updated in 15 seconds.
This app has a 6 view can be displayed simultaneously maximum.
API limit on Google, 10000 request times a day is possible for a single View. Because it is 5760 times browse 24 hours if it is assumed that one request in 15 seconds, you are able to use the day well in advance.
However, please note the number of times the request If you want to view the same View more than one person. The possible number of concurrent requests to View of one it is with 10. There may be limited to viewing in the (terminal) more than 10 people the View of one for that.
(Reference: https://developers.google.com/analytics/devguides/reporting/realtime/v3/limits-quotas # realtime_reporting)
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