When you need to send yourself an email with the Check-ins report data over a period of time, you can do so in the Troopr web app.
Go to the Webapp, select the check-in from the drop-down and go to the Insights tab.
Select specific members to see how they contributed over a period of time. Select any time period to see team contributions during that time. Click on "Send as email" to send the selected report data to your email id.