To check customer overdue in Giddh log in to your Giddh account.
To search anything in Giddh just press Ctrl+g (for Windows) or cmd+g (for Mac).
Hit Ctrl+g/cmd+g and search customer
On this page you will see the closing of your customer with their total sales and receipt
If you want to see the day-wise overdue then
Click on the Aging Report tab > Check the over dues