As a parent: do your job and take responsibility for your kids. While it's not trivial this also isn't overly complicated anymore.
Apple and Google already ship OSes with comprehensive APIs and parental controls. There's not even any porn on the iOS App Store by policy.
Creating liability for random OS and app developers is absurd, and foreign porn websites aren't going to comply with this anyway.
If your child needs a helmet to use the internet, as the politicians announcing HR8250 seem to think[1], Apple or whomever is free to offer that as a feature. There is no need for this to be legislated, especially when the legislation does not work in open source environments.
[1] Not hyperbole. They said that. It was an analogy, but one that highlights how ignorant of the technology the authors of these bills are.
I'm curious though about all this porn that apparently hides behind a rock on the device and leaps out to corrupt tiny minds when they least suspect it.
Shock websites aside, pornography generally doesn't ambush you. Unless you're a republican giving a presentation and have no idea how that porn got in there.
And, AB1043 specifically exempts websites, so it doesn't protect anyone from the goatse's of the world anyway.
These bills will not do what they purport to do, but they will do a whole lot of bad stuff.
Why does your baby need internet?
> We do want a way to signal there's a kid driving a device.
Which is extremely irresponsible. It creates a false sense of security and abandons your child to the whims of strangers. This seems akin to putting a "please don't hurt me" sticker on your child and then letting them roam around downtown unsupervised.
> But if we can just have a way to put bright orange vests on devices that require special treatment
There is software you can already use which will lock the device down and only allow it to go to pre-approved sites. I'm unwilling to give up any of my civil rights for your level of convenience above this.
There's almost endless choice of legit quality native apps for kids, curated from trusted sources. These alone far exceed healthy screen time if all were downloaded. Or as you say, curated web links in a locked browser.
How much screen time should kids do anyway, it's crazy how much is available before worrying about WWW on top of their games, apps and videos.
You need to be a parent and stop expecting the people around you to do it for you.
Edit: and there are already device level parental controls.