Salestrail Call Tracking on Dashboard has the ability to track WhatsApp voice calls like it does normal sim card calls. Here's all you need to do to start using this amazingly convenient feature:
1) Turn on WhatsApp call tracking in Salestrail's settings.
2) Allow notification access for Salestrail.
3) Make sure you have Notifications ON for WhatsApp.
That's it! Once you've had these things completed, you are all set. All WhatsApp calls will be shown in Salestrail app and grouped by phone number.