iOS user here, and I have seven of those. Of course, on Android you can more easily build an app from source whereas on iOS, “open source” doesn’t mean as much since you can see the source code posted online, but you can’t see the source of the app you’re served from the App Store.
But if they count, then I’m sure I have others. Firefox, for instance.





They definitely meant haram. Because they make a good point.
I’m not religious, but I agree wholeheartedly with the sharing of information… not because of a threat from Allah, but due to my own ethics. I believe information learned is meant to be shared, so I give it freely, not asking for compensation or expecting thanks. I just believe it is expected that I share what I know as others have shared to me, and by freely sharing, we better ourselves and each other. That’s not religion, it’s just my ethics.