How to stop apps from viewing my installed apps? - Android Q&A, Help & Troubleshooting

Does anyone know of any way to block/stop apps such as Facebook from viewing my other installed apps?
With the new Facebook update they've now got tracking of your off Facebook activity. Its in your settings and it's called, Off Facebook Activity.
Don't believe me? Check, it's deffinatelly there now in latest update.
I know can turn it off but them being able to see my other apps and to see what I do on there just annoys me.
Is there any way that I can prevent them from seeing my apps.
Also some things I've googled have ended up getting my email address as got emails about what I searched.
I have ap-ops which don't have option to block it, I have xposed which I don't like to use as it stops other apps from functioning but I might start using it again if it stops this. Also I have magisk installed and rooted via this.
I have a Samsung galaxy S7.
Hope there's a way to do this, any apps or any other way that anyone knows.
Thank you.

Guestme said:
Does anyone know of any way to block/stop apps such as Facebook from viewing my other installed apps?
With the new Facebook update they've now got tracking of your off Facebook activity. Its in your settings and it's called, Off Facebook Activity.
Don't believe me? Check, it's deffinatelly there now in latest update.
I know can turn it off but them being able to see my other apps and to see what I do on there just annoys me.
Is there any way that I can prevent them from seeing my apps.
Also some things I've googled have ended up getting my email address as got emails about what I searched.
I have ap-ops which don't have option to block it, I have xposed which I don't like to use as it stops other apps from functioning but I might start using it again if it stops this. Also I have magisk installed and rooted via this.
I have a Samsung galaxy S7.
Hope there's a way to do this, any apps or any other way that anyone knows.
Thank you.
Click to expand...
Click to collapse
Install titanium backup and use it to uninstall Facebook?
Sent from my LM-G850 using Tapatalk

Night_1 said:
Install titanium backup and use it to uninstall Facebook?
Sent from my LM-G850 using Tapatalk
Click to expand...
Click to collapse
I've uninstalled it for now, didn't need titanium though.
Can use Facebook via a browser instead.
Thanks. Would be good if a way to block even browsers from viewing apps and getting my email address.

@Guestme
You always can try to turn of and/or revoke an user-app's permission. Of course it then may happen that app is no longer properly functioning.
Below are the app permissions available on Android 6.0 and up. The permissions you see on your device may vary by manufacturer.
Body Sensors
Calendar
Camera
Contacts
Location
Microphone
Phone
SMS
Storage
Note: If device is running a version lower than Android 6.0, go to review app permissions for more information about how permissions work on your device.

jwoegerbauer said:
@Guestme
You always can try to turn of and/or revoke an user-app's permission. Of course it then may happen that app is no longer properly functioning.
Below are the app permissions available on Android 6.0 and up. The permissions you see on your device may vary by manufacturer.
Body Sensors
Calendar
Camera
Contacts
Location
Microphone
Phone
SMS
Storage
Note: If device is running a version lower than Android 6.0, go to review app permissions for more information about how permissions work on your device.
Click to expand...
Click to collapse
I did disable all Facebook permissions but still had my off of Facebook apps information. Who knows if other apps are doing the same thing, I block all unneeded permissions in all my apps and keep them frozen until I need to use them. Thanks for your reply.

Related

[Q] System update

After hacking the phone to run webtop without the docks, I was just going about my phone and was curious about the "System updates" button and got this:
Social Networking account required
"com.android.setttings.deviceinfo.CheckUpdate" is not available without a social networking account. To create a new account, click "Setup" button
When I click the setup button, nothing happens. Did I mess up one of the files during the process of hacking my phone, because before attempting the webtop hack, when I still had root and adeo on, I did not get this message.
Account syncing: my facebook account will not sync with the contacts on my phone. The social networking app and widget is not running properly for the same reason as from the message given above ^^.
Can someone help me with this? Thanks
Did you use Titanium Backip to freeze apps. This is a symptom of freezing apps. To get this to work unfreeze all your apps and make sure the MotoBlur account is syncing.
I didn't use titanium backup to freeze any of the apps. I'm still kind of new to android and so I might need some guidance in more simpler terms
Did you create a blur account?
yes and it was already linked when I received my unit on the 21st
would it be reasonable to attempt a factory reset, even though I rooted it and installed ADEO?
snlu178 said:
Did you use Titanium Backip to freeze apps. This is a symptom of freezing apps. To get this to work unfreeze all your apps and make sure the MotoBlur account is syncing.
Click to expand...
Click to collapse
What exactly does freezing do? I can't seem to find a answer on the net. Can one manually "defrost" a frozen app?
gdanko said:
What exactly does freezing do? I can't seem to find a answer on the net. Can one manually "defrost" a frozen app?
Click to expand...
Click to collapse
I think so, I'm pretty sure TiBu just adds a ".bak" to the application because when you freeze something it's still in your app drawer until you restart your phone vs when it's uninstalled its gone instantly. The benifit to freezing vs uninstalling is if you freeze the wrong thing or want it back it's still there, but if you uninstall it it's gone and you'd need to ask someone else for it or something.
anyone solved this error? I also got the error today
Is your phone deodexed? That could be the problem maybe.
Sent from my Nook Color on Honeycomb 1.1 OC
Adeo v0.2 will break your Blur widgets.
So now that adeo does this how can i get upfates
Sent from my MB860 using Tapatalk

[Q] When apps can use their permissions?

I'm always very careful about what apps I install and their permissions, but I got this doubt for a long time. I already know what some Android permissions do and which of these are potentially dangerous.
Now let's assume an app asks for permissions to read my contacts, access the internet, read the identity of the phone, read the user position, etc.
When I use an app (mostly games) I always turn off wifi, bluetooth, gps and sometimes even the sim via airplane-mode. Now that app can easily collect all the data it wants but would never be able to send them. Am I correct?
My doubt is, when apps can send data? Is it only when the app is effectively running (also in background) or can do the same while, for example, updating the app via Google Play?
If it doesn't, I would probably download most of the apps I discarded because of their stupid permissions...
App permissions are always headache!
apps will always ask for various stupid permissions.even though they not require such permissions.
I think,,
how the apps collect and send data is upto the developer!!
Even though you put ur phone in AirPlane mode.the apps may or may not collect the contacts details frm your phone & may update to their server when data connection is detected..
Some applications will run in background as a seevice, even though they are not opened or running in foreground.
when u install an app you must be aware of the permissions granted.dont install apps that requires suspicious permissions.
if u are rooted there are some apps which can block permissions requisted by apps.
good luck....
motoshan said:
if u are rooted there are some apps which can block permissions requisted by apps.
Click to expand...
Click to collapse
I already heard of such apps but never found one. Could you please tell me some of them?
Thanks for the answer, anyway it really sounds like "I don't know and we'll never know"... it's sad
Is there anybody really sure about what the apps can do and give a nice rest to my neverending question?
Yes.. I already mentioned.
the permission requirements by the app can be explained only by the developer of that particular app.
I had developed an app myself 9 months before.which requires gps location along with hardware control permission etc...
as a developer of this app I can steadly says that my app will update ur device location soon after u switch on ur data conn.
you can find some apps and their reviews here... http://www.howtogeek.com/115888/
Oh, so my hopes are totally crushed.
Looks like they are more problematic than I imagined. I'll keep skipping 90% of the apps on the market.
Thanks a lot for that link!
Edit: I'd add, Jesus Christ, how funny to see that on Android spyware is legalised:
"Angry Birds Space – along with many other apps – has permission to view the device’s serial number and monitor the phone numbers you call."

[Q] Modifying Facebook APK to allow contact syncing

I am wondering if there is a way to modify the Facebook APK to get contact sync working without modifying ContactProvider.apk as I am using a non rooted phone and don't want to root just for this. In the past I have used HaxSync but with the latest Facebook APIs that no longer works.
Is it simply a case of adding the WRITE_CONTACTS permission to the Facebook APK and if so is that (easily) possible?
Thanks for any help, if there is a better subforum for this type of thing please let me know also, thanks.
I don't believe it is app specific, it's through their servers, if I understand the problem correctly. The only thing I have seen from the apps that used to work is they say the contact has to grant permission to let them sync the info before it will work. This seems like just modding the app will not be enough to help accomplish what you are trying to do.
es0tericcha0s said:
I don't believe it is app specific, it's through their servers, if I understand the problem correctly. The only thing I have seen from the apps that used to work is they say the contact has to grant permission to let them sync the info before it will work. This seems like just modding the app will not be enough to help accomplish what you are trying to do.
Click to expand...
Click to collapse
For third party apps, (e.g. HaxSync, UberSync etc.) what you're saying is true. These apps no longer function due to server side changes by Facebook in the form of updated APIs (as I mentioned in the OP).
However I am talking about the official Facebook app. With this app, the contact sync still works perfectly, on ROMs where ContactsProvider.apk is modified to explicitly grant permission to the Facebook app (com.facebook.katana) to write contacts, without the app itself requiring the permission that every other app needs. OEMs such as Samsung modify ContactsProvider.apk in this way so as to allow Facebook to sync (by basically adding an exception to the permission check). There are also flashable mods for custom ROMs, as well as an Xposed module which performs this task. Obviously these require unlocked bootloader & custom recovery, or root & Xposed respectively.
However, I believe that if the app itself is modified to require this permission (i.e. android.permission.WRITE_CONTACTS, it should also work, without requiring an exception in ContactsProvider.apk.
The reason modifying ContactsProvider is "preferred" by most is that doing it that way allows the app to be installed from the Play store and thus maintain auto-updates, whereas if you modify the APK you no longer get auto-updates, and would have to manually update. But that's worth it to me to get contact syncing working.
EDIT: On closer inspection, it may be more complicated than I thought. The Facebook app already has this permission, there must be something else preventing it from functioning. I still believe it is possible to get it working simply by modifying the APK, but it is likely beyond my capabilities.
SifJar said:
I am wondering if there is a way to modify the Facebook APK to get contact sync working without modifying ContactProvider.apk as I am using a non rooted phone and don't want to root just for this. In the past I have used HaxSync but with the latest Facebook APIs that no longer works.
Is it simply a case of adding the WRITE_CONTACTS permission to the Facebook APK and if so is that (easily) possible?
Thanks for any help, if there is a better subforum for this type of thing please let me know also, thanks.
Click to expand...
Click to collapse
Actually this fiasco started a couple of years ago. When Facebook & Google had a spat over data sharing. Facebook app has the support to sync contacts. But it is not natively supported. It is just a matter of 0 & 1. But OEM like Samsung, HTC have made contract with Facebook individually, so it is supported on those phones.
For syncing, if you are rooted you can use an Xposed module here in XDA. It's something like Xfbmod. And for the apps, Sync.me still works like a charm. I used it just a while ago.
Dexter_S said:
Actually this fiasco started a couple of years ago. When Facebook & Google had a spat over data sharing. Facebook app has the support to sync contacts. But it is not natively supported. It is just a matter of 0 & 1. But OEM like Samsung, HTC have made contract with Facebook individually, so it is supported on those phones.
For syncing, if you are rooted you can use an Xposed module here in XDA. It's something like Xfbmod. And for the apps, Sync.me still works like a charm. I used it just a while ago.
Click to expand...
Click to collapse
I've seen a few forum posts referencing things along these lines, but I have found absolutely zero concrete evidence of such a "spat". There is nothing in Android to specifically disallow FB syncing, the OEMs that support it have modified the framework to explicitly grant the app permission. For a reference on this, check the CM gerrit issue about this. To quote Steve Klondik (founder of CM) on this:
Yeah, screw Facebook. We should not be hacking up the framework because they won't fix their app.
Click to expand...
Click to collapse
The OEMs have decided to make a workaround, for their users benefit. Not because they have some contract, of which I have seen no evidence. The issue is with Facebook's app and their refusal to fix the issue.
As I mentioned in the OP if you bothered to read it, I am not rooted and do not want to be, and am also fully aware of the Xposed module.
As for Sync.ME, I installed it the other day and it asked straight away to upload all my contact data to their servers. It's not my place to put the details of my friends and family in the hands of some company I'm not particularly familiar with.
Tip: Installing Facebook APK version 28 or lower will give you the ability to sync contacts again. Updating to the latest version will still allow you to sync for a limited amount of time until it re-downloads updated configuration files (I think?). So I think the problem is just some config or database file disabling the feature.
ArmsAsuncion said:
Tip: Installing Facebook APK version 28 or lower will give you the ability to sync contacts again. Updating to the latest version will still allow you to sync for a limited amount of time until it re-downloads updated configuration files (I think?). So I think the problem is just some config or database file disabling the feature.
Click to expand...
Click to collapse
I installed version 28 and got no option to sync. Are you on AOSP or some OEM/custom ROM? Version 28 was released long after sync stopped working on the official FB app for myself and many other people.
SifJar said:
I installed version 28 and got no option to sync. Are you on AOSP or some OEM/custom ROM? Version 28 was released long after sync stopped working on the official FB app for myself and many other people.
Click to expand...
Click to collapse
I'm using Samsung Note 4 official rom. Try older ones? Mine doesn't have sync if I use versions above 28. It stopped working for me around October 1st week (Version 49). So when I want to sync, I have a titanuim backup of my version 24 data and just restore it (without restoring app itself). That way I can sync for a few minutes until the menu disappears again.
Edit: read the whole thread and I see that the problem was on other roms only. But nevertheless, Facebook disabled contacts syncing for all phones now since around version 40+. Only way to make it work is to downgrade or the steps I used above.

Facebook messenger issues

Hey ever body I'm not sure if anyone else is having the problems I'm having with Facebook messenger but I've tried clearing the cache memory, uninstalling re-installing and nothing helps I actually have the same problem with my PC . When I go to send a message it has taken as much as an hour to send sometimes it doesn't send at all and I've googled my butt off to no avail. I'm hoping someone here has an answer as to how to fix it my S8 is still on 7.0 and it's a Sprint phone if you have any ideas you can either post them here or email me at [email protected] admins sorry if I'm putting in the wrong section
Thanks in advance,
Harry
white00gt said:
Hey ever body I'm not sure if anyone else is having the problems I'm having with Facebook messenger but I've tried clearing the cache memory, uninstalling re-installing and nothing helps I actually have the same problem with my PC . When I go to send a message it has taken as much as an hour to send sometimes it doesn't send at all and I've googled my butt off to no avail. I'm hoping someone here has an answer as to how to fix it my S8 is still on 7.0 and it's a Sprint phone if you have any ideas you can either post them here or email me at [email protected] admins sorry if I'm putting in the wrong section
Thanks in advance,
Harry
Click to expand...
Click to collapse
I have no issues with FB messenger on my T-Mobile S8+, when I send one I get a response within minutes if not sooner. I'm wondering if you have another app on your phone that is causing issues with FB messenger app, not sure what it might be though.
white00gt said:
Hey ever body I'm not sure if anyone else is having the problems I'm having with Facebook messenger but I've tried clearing the cache memory, uninstalling re-installing and nothing helps I actually have the same problem with my PC . When I go to send a message it has taken as much as an hour to send sometimes it doesn't send at all and I've googled my butt off to no avail. I'm hoping someone here has an answer as to how to fix it my S8 is still on 7.0 and it's a Sprint phone if you have any ideas you can either post them here or email me at [email protected] admins sorry if I'm putting in the wrong section
Thanks in advance,
Harry
Click to expand...
Click to collapse
Try these
1st
Settings: Applications: 3 Dots in right corner: Special Access: Optimize Battery Usage: Change view to all apps: Then turn off anything Facebook related.
2nd
Remove accounts and re-sign in
3rd
Verify Sync is enabled and data isn't restricted for those apps
4th
Make sure data saver isn't enabled within Facebook or Messenger app settings
There could be a ton of reasons for this though. If non of the above resolves then most likely it's either carrier data/service related or FB servers. If none of this resolves and it continues much longer I'd suggest opening a support ticket with Facebook as they could get a better idea of what is causing the delay.
O and having multiple active locations signed in can cause you to miss out on notifications and even have delays in sending/receiving messages.
ggrant3876 said:
I have no issues with FB messenger on my T-Mobile S8+, when I send one I get a response within minutes if not sooner. I'm wondering if you have another app on your phone that is causing issues with FB messenger app, not sure what it might be though.
Click to expand...
Click to collapse
I closed out every app I've installed and the problem is still there
i use both facebook lite and messenger lite both work perfectly on the s8+ , not as pretty but saving on facebook alone 200mb is great
white00gt said:
I closed out every app I've installed and the problem is still there
Click to expand...
Click to collapse
Closing apps isn't a problem nor would cache/data. It would be settings related, account related, or some mixture of both.
FB says to first try removing accounts, wipe data/cache, remove apps (FB & Messenger), then start over. The article was done back in KitKat days but that is the best way to start in narrowing down the "why" aspect.
The article that follows that points to VPN and ad blocking as a potential culprit but I would think that's unlikely in your case.
FB services app including update manager came preinstalled on S7/S7 Edge in which I once had your same issue for a week but using package disabler I wiped those, uninstalled app (FB & Messenger), rebooted, followed by installing again. Fixed the issue and until now hadn't thought of it.
Ser0mancerXXIV said:
Closing apps isn't a problem nor would cache/data. It would be settings related, account related, or some mixture of both.
FB says to first try removing accounts, wipe data/cache, remove apps (FB & Messenger), then start over. The article was done back in KitKat days but that is the best way to start in narrowing down the "why" aspect.
The article that follows that points to VPN and ad blocking as a potential culprit but I would think that's unlikely in your case.
FB services app including update manager came preinstalled on S7/S7 Edge in which I once had your same issue for a week but using package disabler I wiped those, uninstalled app (FB & Messenger), rebooted, followed by installing again. Fixed the issue and until now hadn't thought of it.
Click to expand...
Click to collapse
Tried everything couldn't uninstall Facebook, Facebook manager or messenger, I even used the app you suggested it couldn't remove it so don't know where to go from here
white00gt said:
Tried everything couldn't uninstall Facebook, Facebook manager or messenger, I even used the app you suggested it couldn't remove it so don't know where to go from here
Click to expand...
Click to collapse
I used app to wipe data on them all and only uninstalled Facebook and Messenger the normal way. Have you changed the battery optimization settings like mentioned in my post a few back? Also account removal is an important step.
Ser0mancerXXIV said:
Closing apps isn't a problem nor would cache/data. It would be settings related, account related, or some mixture of both.
FB says to first try removing accounts, wipe data/cache, remove apps (FB & Messenger), then start over. The article was done back in KitKat days but that is the best way to start in narrowing down the "why" aspect.
The article that follows that points to VPN and ad blocking as a potential culprit but I would think that's unlikely in your case.
FB services app including update manager came preinstalled on S7/S7 Edge in which I once had your same issue for a week but using package disabler I wiped those, uninstalled app (FB & Messenger), rebooted, followed by installing again. Fixed the issue and until now hadn't thought of it.
Click to expand...
Click to collapse
Ser0mancerXXIV said:
I used app to wipe data on them all and only uninstalled Facebook and Messenger the normal way. Have you changed the battery optimization settings like mentioned in my post a few back? Also account removal is an important step.
Click to expand...
Click to collapse
I just couldn't get to remove my account cause when I go to remove it the normal way it just gives me the option to shut it off or to remove updates, thanks for the reply
white00gt said:
I just couldn't get to remove my account cause when I go to remove it the normal way it just gives me the option to shut it off or to remove updates, thanks for the reply
Click to expand...
Click to collapse
So you are unable to remove Facebook or Messenger accounts?
Settings:Cloud and accounts:Accounts:Facebook:3dot in top right corner:Remove.
Did you try the lite version of the messenger?
(white logo, playstore)
Secceron said:
Did you try the lite version of the messenger?
(white logo, playstore)
Click to expand...
Click to collapse
Not yet but I will
white00gt said:
Not yet but I will
Click to expand...
Click to collapse
Light version works perfectly no delays or freezing at all

Question Changing Default Apps

I was wondering if anyone with the Find N can test to see if they can change the default apps and see if it sticks?
I always use Google Messages and Dialler and was hoping I was able to change them as have it stick. I know the issues with the Launcher and I am concerned that it will be the same with these other apps.
On a side note has anyone been able to get Android Auto to work?
What would the dab command be to set the default sms ?
I have found this:-
How to disable any pre-installed system app bloatware on Android without root
If you hate the bloatware or pre-installed apps on your Android smartphone, here's how to disable them even if Android doesn't normally let you.
www.xda-developers.com
Not sure if it will cause damage so perhaps use it with caution!
Hey bud! Just downloaded both Google Messages and Phone and was able to switch it to default. I used adb commands to remove all the bloatware, and it's wayyyy less chinese-y.
Only thing I still can't figure out is how to get Nova Launcher working, as I preferred how that ran before. That said, it's starting to feel way nicer now.
Are they actually sticking though and survive a reboot? Have you tried Android Auto?
How did you get rid of the default messaging app please post ads commands : )
I read in another sad forums that even after deleting the default sms app and installing google sms you will still get the pop up
carrieta17 said:
I read in another sad forums that even after deleting the default sms app and installing google sms you will still get the pop up
Click to expand...
Click to collapse
Which forum did you read that on?
carrieta17 said:
I read in another sad forums that even after deleting the default sms app and installing google sms you will still get the pop up
Click to expand...
Click to collapse
What other forum please?
[GUIDE/ADB] OPPO FIND X System Apps Safe To Uninstall/Disable Without Root
THIS TUTORIAL IS GEARED TOWARDS THOSE THAT HAVE THE VERSION OF THE PHONE WITH CHINESE FIRMWARE,MAY BE USED AS A GENERAL GUIDE FOR OTHER VERSIONS. The subject of app/bloatware removal/disabling has been mentioned in a few threads throughout the...
forum.xda-developers.com
I tried disabling the default sms app and using google messages did not work.. will not let me send texts via any app
So here's the deal, don't remove the default messaging app or replace it with Google messages. It won't work the way you think it will. I was able to remove the default messaging app via adb. You'll be able to set the Google messaging app to default. The issue is, every time you get a text, you'll get a pop-up saying something like "your default messaging app was changed back due to security". It'll do this every time you get a new text.
deweythesecond said:
Hey bud! Just downloaded both Google Messages and Phone and was able to switch it to default. I used adb commands to remove all the bloatware, and it's wayyyy less chinese-y.
Only thing I still can't figure out is how to get Nova Launcher working, as I preferred how that ran before. That said, it's starting to feel way nicer now.
Click to expand...
Click to collapse
Are you getting the pop up giving you the security warning everytime you receive a message?
Yes. I gave up. Using oppos now.
Ah that is not great, does it allow RCS messaging at all? That may be a deal breaker for me!
There IS an option but only for heytap users only...
I received mine and the limitations are too great. The hardware is awesome, but is ruined by horrible software that is locked down so strictly. The messaging and Android Auto issues were the things that made the decision easy.
If this ever gets a International release I will be all over it, but unfortunately I cannot handle the limits.

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