All you have to do is download the APK from the F-Droid website and enable installing from third-party/unknown sources in the Settings app (some versions of Android ask automatically when you try to open the APK). I also recommend disabling unknown sources for your browser once you're done as a security measure.
For F-Droid in specific, you'll need an F-Droid client. I use Droid-ify (GitHub) (F-Droid) (IzzyOnDroid), but you can use whichever you prefer. F-Droid is a good source for open source apps.
If you're sideloading from different sources, Obtanium (GitHub) (IzzyOnDroid) is useful to download apps, and keep them updated. You can even kinda use it as an F-Droid client.
Google is pretty lax on what it allows on Google play, so unless you're trying to avoid using Google services or you want to install apps that aren't on the play store, you don't need to do it.
If you want adbocking and extra features in some apps (especially YouTube), check out ReVanced.
Google isn't lying - there are risks to sideloading if you don't know what you're doing. Make sure what you're downloading is coming from legitimate sources you trust. For example, if you look up ReVanced, some unofficial websites show up which may have malware. Triple check everything is coming from an official source.
Google's ADS as a whole are malicious. Try Google drivers or TeamViewer and the first sponsored links are malicious/adware. It's absolutely shocking.
I added ublock origin into my clients GPO to protect myself from viruses. Msoft just as bad if not worse since we are all using their products to be protected from.
I've tried downloading some of the games that are on the Play Store for my kids, and by God those apps are cancerous. An ad every 30 seconds and the games are made purely with getting the players to become addicted in mind. Get off your fucking high horse Pichai.
Fun fact: You can sideload an adblocker that will legit block any ads in apps.
It's called Blokada 5, and you have to download it from their website and sideload it because Google banned apps that use its functionality from the Play store.
There are some games that are genuinely aimed at being educational and fun, such as the Duck Duck Goose games. Or Starfall (from the website of the same name).
Oh yeah sure! The games from Baby Bus are alright, and there are some dino games which teach you programming. All very good, but as soon as an ad appears, 9 times out of 10 it's one of those crappy, slapped together in a day, Unity games filled to the brim with ads itself. Showing characters from popular franchises (like Marvel, and most likely not paid for), and my kid goes "dad, I want that one". Now I have Family Link installed so I have to allow everything he wants to download or pay for, but geez there's so much junk on there.
I'd be sort of OK with the CEOs statement, if they did any sort of moderation on those predatory games aimed at kids. But alas.
Recently Android added another scary "malicious" warning to the already numerous scary dialogs if one tries to install F-Droid. The "Install anyways" button also became hidden in the "More details" menu.
If neither Google nor Apple took such a massive rake on the payments, fewer people would take issue with the main app distribution implementations. They have valid reasons for trying to keep you in their ecosystem, but those are severely undercut by taking such a huge percentage.
Ironically, I see articles every month telling android users to uninstall a slew of shit malware apps that were on the play store. Thanks Pichai, but I'll take my chances with more reputable sources.
Scan them with play protect, it's an amazing piece of development that makes me feel truly safe in what I install on Google's device they have lended me.
That doesn’t say they take 70% of our money. It means that Google spends only 30% of what they take in on the store on operating it, which is very different.
So they argue that they want to protect users... from epic games? Like they are going to make a virus filled app? I kinda agree people need to be protected from fortnite, but its kind if a silly disingenuous argument.
Both GNOME & KDE already have builds you can do this with. E.g. Mobian, which uses a lot of the work Purism has done with PureOS, is working to make even default Debian work. You can install Android apps with Waydroid, and install it on Android devices like Pixel, OnePlus, in addition to Linux native devices.
It's really not consumer ready though, I've tried desperately to use OnePlus and like devices as daily drivers but it's just not there yet sadly. The more people that try tho the better off we will be
To transition from Android to Linux Mobile, It absolutely will be.
Some apps are only on Android/iOS and some desktop linux desktop apps do not support a mobile layout even on mobile linux.
I've became used to enabling the play store only when I want to update or install certain specific app. I just leave the play store disable, so I don't get updates for each an every app that I might not even use.
I just wish there was a way to do this without having to browse the apps menu and find the play store each time.