IIRC android has this too, it's just that it is seldomly used on both platforms because it is inconvinient (imagine having to select all contacts and search fro

IIRC android has this too, it's just that it is seldomly used on both platforms because it is inconvinient (imagine having to select all contacts and search from them individually in e.g. WhatsApp) and means the app can not mine your data.