EC Point multiplication operation in iOS

Hi Team

I am trying to perform a EC point ( x, y ) multuplication with private EC key ( d ). I dont see much support or APIs in swift. However i did see some discussion happening on the swift community over this way back in 2019. Has anything change since then and do we have support to perform this stand EC point mulitplication operation in swift ?

refer : https://forums.swift.org/t/cryptography-for-the-swift-ecosystem/24728/21

refer : https://www.programcreek.com/java-api-examples/?class=org.bouncycastle.math.ec.ECPoint&method=multiply

Thanks

Deepesh