With the following steps you can check the balance amount in you udChalo credit.
Step 1: To check your credit balance you have to "Login" into your udChalo account with registered phone number and email ID.
Step 2: Once you have login the next is you have to click on "udChalo Credit" option.
Step 3: In the next page you will be able to see "Available Balance" option. Also the amount will reflect on the same page.