Hurdlr offers two formats for reports: PDF or spreadsheet. Most reports, like Business Mileage by Business or Business Expenses by Business, will be exported in PDF format.
If you would like to export your reports in spreadsheet format to open in Excel or other spreadsheet programs, select a report that has (Spreadsheet) next to the title, like the Expense Detail List with Receipts (Spreadsheet) report. Each report section has a spreadsheet version:
Mileage Detail List (Spreadsheet)
Expense Details List with Receipts (Spreadsheet)
Income Detail List with Receipts (Spreadsheet)
Tax Details (for Tax Filing) (Spreadsheet)
Time & Task Detail List (Spreadsheet)
You can export your reports by following the steps here.