Hello Card Dialer application is a free Android app that helps you make international calls using Hello Card in UAE. With Hello Card Dialer, you can easily call your friends and family abroad without the need for an internet connection. The app allows you to customize the Call Confirmation, IVR Language, and Destination Country. You can enter a phone number with an ISD code and press call to make calls, or select a contact from your list by clicking the contact icon on the screen.

In addition, Hello Card Dialer lets you make calls from the call history screen, where you can also make a number a favorite by clicking the star icon. You can also remove numbers from favorites using the delete button. The app has settings for Hello Card Pin Number, Language Selection, Country Selection, Confirm Before Call, and Avoid Call Ended, which can be accessed from the menu.

Overall, Hello Card Dialer is a simple and easy-to-use app for making international calls with Hello Card in UAE. It has a user-friendly interface and allows you to save your Hello Calling Card Number in the application. However, it's important to note that this is not a VoIP application and will work only with calling cards. If you are facing call ended problems, you can enable the "Avoid Call Ended" option in settings.