Compared to other ios apps (like Yelp), for the call a phone number (whic is a link ) ionic app doest make the call directly

If i click the phone number call goes out directly but with my app, it always double check if the user really wannt to make the call ( why ?)

Clcikign the number call goes fine,

but when i click it on ionic app, it double checks like im using some phone website/ app, do you really wanna call this number ??