Setp 1: Launch ExcelCalendar app and tap the Export button.
Step 2: Select calendars you want to export and then click the Next button.
Step 3: Choose the way to list events, set the start date & end date of export and then click the Next button.
step 4: Wait until the app generates the export file. After it finishes, select the "WiFi" export option. You will see an address in the export screen.
Step 5: Enter this address in the broswer on your computer. The export page will be displayed in the browser, click the only link to download the exprort file.