Can you call on whatsapp over wifi

- Can you call on whatsapp without wifi
- Can you call on whatsapp with wifi
- Can you call on whatsapp using wifi
- Can you call on whatsapp with just wifi
- Can you call on whatsapp with only wifi
- Whatsapp call not connecting on iphone
- Call whatsapp iphone
- Whatsapp unavailable call
- Why i can't call on whatsapp