To send a Contact from my iPhone to Whatsapp, via SMS or by email, use the following steps: Step 1: To share contact details, go to the Phone App then Contacts List, and choose a contact you want to share. Step 2: Here, you’ll see many options, just tap “Share Contact”. Step 3: Now, you’ll see all the available options to share your contact via WhatsApp, Email, Messages, and other social media apps installed on your device.