You might sideload an Android app, or manually install its APK package, if you’re using a custom version of Android that doesn’t include Google’s Play Store. Alternately, the app might be experimental, under development, or perhaps no longer maintained and offered by its developer. Until now, the existence of sideload-ready APKs on the web was something that seemed to be tolerated, if warned against, by Google.

This quiet standstill is being shaken up by a new feature in Google’s Play Integrity API. As reported by Android Authority, developer tools to push “remediation” dialogs during sideloading debuted at Google’s I/O conference in May, have begun showing up on users’ phones. Sideloaders of apps from the British shop Tesco, fandom app BeyBlade X, and ChatGPT have reported “Get this app from Play” prompts, which cannot be worked around. An Android gaming handheld user encountered a similarly worded prompt from Diablo Immortal on their device three months ago.

Google’s Play Integrity API is how apps have previously blocked access when loaded onto phones that are in some way modified from a stock OS with all Google Play integrations intact. Recently, a popular two-factor authentication app blocked access on rooted phones, including the security-minded GrapheneOS. Apps can call the Play Integrity API and get back an “integrity verdict,” relaying if the phone has a “trustworthy” software environment, has Google Play Protect enabled, and passes other software checks.

Graphene has questioned the veracity of Google’s Integrity API and SafetyNet Attestation systems, recommending instead standard Android hardware attestation. Rahman notes that apps do not have to take an all-or-nothing approach to integrity checking. Rather than block installation entirely, apps could call on the API only during sensitive actions, issuing a warning there. But not having a Play Store connection can also deprive developers of metrics, allow for installation on incompatible devices (and resulting bad reviews), and, of course, open the door to paid app piracy.

  • bad_alloc@lemmy.dbzer0.com
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    7 days ago

    Just the term “side loading” instantly frames installing software on a device you own as something shady.

    • SlothMama@lemmy.world
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      7 days ago

      Yes, that’s the implication, and it’s certainly intentional for you to think of it like that.

      • doctortran@lemm.ee
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        6 days ago

        The fact that an entire generation thinks the only proper way to install software is through an app store is absolutely terrible. Talk about a boon for the gatekeepers, Apple and Google did a bang up job training them to trust no one else.

        • quant@leminal.space
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          7 days ago

          Schools and universities in principle should be the place where they’re introduced to what really means to own a computer. The trend however seems to give out everyone a locked down e-waste with proprietary restrictions all over the place.

        • ceiphas@feddit.org
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          6 days ago

          As a long time linux user i find it normal to only install apps through a package manager (essentially the same) but you have a defined API for package sources and can add sources as you like. that would be the best solution. manually installing apps IS risky, and opens the door for malware and incompatible packages, but if you have a trustworthy package source that your packa manager can varify its packages against it gets way better.

          • xavier666@lemm.ee
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            6 days ago

            A package manager and app-store, which looks very similar from the outside, operates very differently with respect to security and privacy.

        • SlothMama@lemmy.world
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          7 days ago

          Microsoft saw Google and Apple do this with phones, and Steam do this with games, and that’s why they made the Windows store a thing starting with 8.

          They wanted to go the same direction.

    • hogmomma@lemmy.world
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      6 days ago

      …as I upvote you from my Pixel. ☹️ I give the sad face because Google isn’t who they once were and I’m just going to have to deal with that.

      • Ohmmy@lemmy.dbzer0.com
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        6 days ago

        Never ask a company to pick between the right thing and profit. It was all a matter of time till Google needed to stop growing and start producing profit for investors.

        To make it worse the Pixel 9 starts at $800 just like iPhone. So if you’re buying Android you don’t really save money over an iPhone like you used to.

        • BluescreenOfDeath@lemmy.world
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          6 days ago

          Never ask a company to pick between the right thing and profit.

          It’s fundamentally impossible for a publicly traded company not to choose profit over ‘The Right Thing’, fullstop. Shareholders feel that have a fundamental right to growth, and if Google’s CEO were to choose ‘The Right Thing’ over profit, the shareholders can oust them in favor of a CEO willing to choose profits.

          Enshittification is where every public company ends up, because the line MUST go up, no other alternative is acceptable.

    • sweetpotato@lemmy.ml
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      6 days ago

      Google and apple you can let us worry about our security ourselves, thank you, though I’m sure you have our best interests in mind and only that

    • sentientity@lemm.ee
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      5 days ago

      I genuinely don’t even know where to buy an affordable device that is free from this kind of control. Some company always has outsized control (and in some cases arguably surveillance) over anything you can find on the market. It sucks so bad.

  • FireWire400@lemmy.world
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    6 days ago

    They’re still pissed that people won’t put up with their shitty YouTube app and use Revanced instead, eh?

    • ngwoo@lemmy.world
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      6 days ago

      That’s not on Google Play so it doesn’t affect it. I honestly don’t know what the point of this is.

      • FireWire400@lemmy.world
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        6 days ago

        Oh I see, so it only affects modded apks… They probably want to crack down on all those slightly-shady “spotify premium free”-apks.

        • Wispy2891@lemmy.world
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          5 days ago

          No, it only affects vanilla apks where the dev implemented the check. For some reason the dev might forbid to run the app to users that side loaded the app instead of getting it from play store

          Patched/modded apks are unaffected because the check is patched out

        • LifeInMultipleChoice@lemmy.dbzer0.com
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          6 days ago

          That seems likely. The question comes down to where the line should be drawn. Allow the apps the be installed and then when the data is eventually reported/found by the app owners to have them file law suits against those who are “stealing” from them, or to not allow the cracked application to be loaded in the first place, which is easily disguised as a security protocol because if an app has code in it that is not originally supposed to be there, it is very possibly a form of malware, which then can hurt the users in the long run or short run if it actually acts malicious and starts doing shit like old school viruses did on PC.

          People want to say we own the device so we should be able to do whatever we want, but blatantly allowing people to install cracked apps with keyloggers onto their phones unintentionally will get them sued, and ultimately hurt how many people stay using their products.

          Imagine every user and password with the site listed was suddenly just accessible by everyone. It would be a hellscape of credit card companies trying to stop accounts because you order 18 pizzas off the dominos app in Georgia, and another 13 sandwiches in the burger king app at the same time in Jersey.

          We need to have the freedom to load apps we trust, but if you look at the standard user base, that’s who they have to make the phones for.

          Could do something like make the users agree to terms by taking the phone into developer mode that makes them non responsible somehow? Might not hold up in court when they get sued though. “All the photos I took on my phone got shared online”

          • ShepherdPie@midwest.social
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            6 days ago

            People want to say we own the device so we should be able to do whatever we want, but blatantly allowing people to install cracked apps with keyloggers onto their phones unintentionally will get them sued, and ultimately hurt how many people stay using their products.

            Imagine every user and password with the site listed was suddenly just accessible by everyone. It would be a hellscape of credit card companies trying to stop accounts because you order 18 pizzas off the dominos app in Georgia, and another 13 sandwiches in the burger king app at the same time in Jersey.

            We need to have the freedom to load apps we trust, but if you look at the standard user base, that’s who they have to make the phones for.

            It has been 16 years since Android came on the scene. Why do you think that these things are going to become such a big issue now in 2024 and beyond?

          • TFO Winder@lemmy.ml
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            6 days ago

            I think things are fine the way they are, we don’t need to interfere, unless for profits ofcourse.

  • 5cr33ch3r@lemmy.ml
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    6 days ago

    The only reason I’m still sticking with Android is the ability to sideload

    I have no reason to use an android if this is the road Google wants to follow and expect my next phone to be an iPhone SE

  • hypertown@lemmy.world
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    6 days ago

    Good that most apps I use now are open source but for those few that I still get from Aurora Store it might be a death sentence but perhaps this API could be spoofed?

  • eleitl@lemm.ee
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    7 days ago

    I get most of my stuff via F-Droid or I could use Obtainium. My tablet is Google-free. This sounds like my phone should be Google-free as well.

    • loutr@sh.itjust.works
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      7 days ago

      Yeah but banking apps are starting to check integritynet, and (in France, at least) they’re pretty much mandatory to do anything useful with your bank account/credit card online… I think Uber does too, I boycott them but others might follow suit…

      Currently running lineageos, but I think I’ll just give up and go for a Pixel for my next phone… Sucks to let google win but I like to do useful things with my phone…

      • Unreliable@lemmy.ml
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        6 days ago

        You can still pass play integrity with a rooted phone/custom ROM. Mine is currently passing with strong while rooted.

        • loutr@sh.itjust.works
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          6 days ago

          What do you use? I rooted my phone precisely for this, but google pay and my bank still see I’m not on the stock ROM : (

          • Unreliable@lemmy.ml
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            5 days ago

            I’m currently using APatch, PIFork in script-only mode, and Tricky Store with a leaked keybox.

            If you need to spoof for apps you’ll need some other stuff. For APatch there’s a thing called Cherish Peekaboo, for KernelSU you can use Shamiko. These will do their best to hide the fact that you’re rooted from apps. There are some detector apps that can help you fix things that apps might see, but there not entirely needed.

            Also since you’re not on the stock ROM, you’ll need to spoof your props so just use the regular Play Integrity fix.

      • eleitl@lemm.ee
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        7 days ago

        I use a hardware TAN generator though I also have a banking app as a fallback on my Lineage OS phone. If I ever buy a Pixel it’s only to install Graphene OS on it.

        • loutr@sh.itjust.works
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          7 days ago

          Sadly most French banks use a custom validation process which requires you to use their app to validate a transaction. And my main bank’s app has warned me that it will “soon” stop working on custom ROMs…

      • vinyl@lemmy.world
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        6 days ago

        for me for example i just use the web version of navy federal, works pretty fine.

        • UnsavoryMollusk@lemmy.world
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          6 days ago

          You can’t in some countries. Like if you want to wire something, or setup a payment you have to use the app. It’s mandatory. If you go through the website it ask to open the app to confirm it’s you.

          • dan@upvote.au
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            6 days ago

            So people that only have a computer and not a smart phone can’t do those things at all?

          • vinyl@lemmy.world
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            6 days ago

            i feel like if you switch to the desktop version of the website, it wont pester you.

            • loutr@sh.itjust.works
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              6 days ago

              Unfortunately it will, if I want to add a new transfer recipient or make a payment on a 3D secure website, the app is mandatory, even on desktop.

  • Snapz@lemmy.world
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    7 days ago

    Was always inching closer, but looks like android has fully outstayed its welcome. The revolving door of executives hit its last person with any integrity on the ass on their way out the door.

    • A_Random_Idiot@lemmy.world
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      5 days ago

      I hate having to be on the side of “Defending” google… but this is the app makers fault, They are the ones using whats provided and installing the artificial limitations.

      Google just provided the capability to do it. The app makers are executing it.

  • Unboxious@ani.social
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    6 days ago

    I use apps that aren’t available in my region for language study, so this could end up being a real problem for me.