Removing the app data permenantly - Android Q&A, Help & Troubleshooting

I read some threads here but could not get any help. I basically want to remove all data related to an app that I uninstalled in Nougat. I used some apps, I went to data folder, deleted some files etc but when I reinstall that app, it shows all my data. Only if I factory reset or wipe cache and data then this does not happen. But I dont want to do that everytime. So any fellow experts here can guide me a perfect solution to this. Where is this app data stored so hidden that I cant trace it and delete it but when app is reinstalled, it traces the path and picks up old data? Thankyou for your help.

any reply??? Please help

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[Q] Data backup switching to Gingerbread ROM

I'm running veganTAB 5.1.1 at the moment. I've installed a lot of apps, have some documents stored locally, a lot of data in springpad as well as a good number of media files.
I know switching to the ginger edition requires a wiping data. I have titanium back and ran a full backup of apps and data.
What I'd like to know is the best way to go about restoring my apps and app data and whether I'll be deleting any locally saved files when I "wipe data". I guess i'm not clear whether wiping data means wiping everything, like a reformat, or if it means a specific menu option in clockwork.
I'm a bit of a noob at this still. I have reflashed roms a couple of times but at the time I didn't have a lot of stuff to worry about saving and I'm not sure whether I wiped more than I needed to.
A data wipe will erase user installed applications, their associated data, and system data (but not system apps). It will not harm files stored on sdcard or sdcard2.
Does restoring the apps through titaniumbackup work? I seem to recall trying that once and the app didn't work until I uninstalled it and redownloaded from the market. Maybe I did it wrong.
Restoring apps and data should work. Do not restore system data or you will have trouble. It is quite possible that you'll have to reinstall Titanium Backup to make it work correctly. I've had to do that once or twice when changing ROMs.
Smooth and easy, not sure what I was worried about. Thanks.
I just did the same thing and had real good luck with app mybackup, I just backed up the apps and no data and it worked perfect. Gingerbread was very nice roms. But it seemed the more programs you load the longer it takes to boot. At first it booted in a few secs. Then I did my restore of all my apps and it took like 5 min to boot all the time. Not sure what that was about.. But I switched back to TNT.
I have sold my Gtab to a friend and want to keep all my downloaded app's .
I can move them to the SD card and do a data wipe in CWM and it will remove my personal data like passwords and facebook ,, gmail account ?
and still keep my apps ?
Thanks

[Q] Weird error

I'm getting a really weird error and I can't figure out how to fix it.
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The application Google Search (process com.google.android.googlequicksearchbox) has stopped unexpectedly. Please try again.
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Anyone have any ideas?
sounds like you either had a bad flash, or you restored system data with titanium backup.
back up the stuff you need, go into cwm recovery, and do a wipe data/factory reset. you will have to set everything up again, but this should take care of your force closes.
if you continue to get force closes, then try to re-flash the ROM you are on (after wiping data/factory resetting).
Is there any way to fix this without re-flashing? I spent a ton of time tweaking everything to get what I wanted and would have to re-do everything.
you could try settings > applications > manage applications > all > google search > clear data
i'm far from 100% positive that google search is the process that is force closing... and even if that is the correct process, i'm not sure that this will permanently solve your problem, but i think it is worth a shot. i think this will clear all of the data from your google search widget, which i assume is what you are trying to use when you get the error.
let me know if it works!
Thanks for the suggestion. I gave it a try, but still no luck. Any other ideas?
When are you getting the error, are you using the Google search widget?
Did you try backing up and wiping cache/factory reset as other user suggested? When restoring with TuBu restore MISSING apps only.
Sent from my Galaxy S II (i777)
I only get the error when I try using the Google Search function - either with a homescreen widget, or by pressing the hardware search key on the device.
So, what you're suggesting is that I back up my current rom/settings using Titanium Backup, wipe cache / factory reset with CWM, then restore the backup using Titanium, but for missing apps?
That would give me my current setup, but with any missing system apps?
Fix Permissions and wipe cache/dalvik (both in CWM) - if those fail, time to wipe data and restore your apps in TiBu.
Thanks for your suggestion, Entropy. I reset permissions and wiped both caches, but still have the same issue.
I think what is causing this is that I deleted the system app "ApplicationsProvider.apk", which appears to be related to the Google Search app. I previously tried to restore the file manually using Root Explorer and my original backup and I don't think it fully restored.
Could I use Titanium to restore this file if I've never made a backup with Titanium?
If you never backed it up, then you can't restore it. You could do a google search for the .apk, or else you can see if someone on these forums will pull theirs off of their phone and upload it for you. But you're really better off wiping and starting over at this point.
I have that apk from my original CWM backup before I loaded Cyanogen. I tried to restore using Root Explorer, but it doesn't seem like it "took".
It shows up in my system applications area in SystemApp Remover. But, when I try to delete it again using the program I get an error: "Application not found. The application was not found in the list of installed applications."
Any ideas?

Master reset on root

I rooted my photon a while back and removed a few stock apps. If I do a master reset, will these deleted stock apps be restored?
Sent from my MB855 using XDA App
To make a short story long...I've been having a problem with my launcher freezing up after the screen has been off for several hours or longer (I haven't figured out why yet) and I have SBF'd and done a master reset (Settings, Privacy, Factory Data Reset) in the last day or so.
SBF retained my data and installed apps and restored lost stock apps. And Factory Data Reset, as the name implies, wiped all data and installed apps, but does not appear to have restored the deleted system apps.
If you have used TiBu or an equivalent app to freeze a system app it should return after a factory reset. If you delete them, it does it does just that. When you do a factory reset if you do not wipe and/or format /data, cache, and system there may be traces of your old setup left behind. If you've had issues and leave traces you may still have them after restore.
I'm a MoPho-er
i dont think u can
i deleted some stock apps using root explorer like the default browser and never got it back whenever i did a phone reset. just a question mark

[Q] Recover app data

Update:
I've done some more research about this problem and tried the adb backup as described here [GUIDE] Full Phone Backup without Unlock or Root and then extract the data using this guide [GUIDE] How to extract, create or edit android adb backups.
Then I found out the backups of the non working apps contains no app data at all. For the working apps, the app data was included. This is the same issue as with Helium, but Helium uses the same way to make the backup as far as I understood.
My conclusion is that something must have happen to the app data when update was triggered, and therefore I guess there is no way to get it back.
Well the positive side of it, I lost my game progress in Candy Crush Saga, so at least I'm done with that. Not starting it all over again.
*****
Hi.
I have a Samsung Galaxy Tab 8.9 (GT-P7320) with Android version 4.0.4 (not rooted).
Some weeks ago, the device freeze during use, and I have to restart by holding down the power button. It took much longer time to start up than usual, therefore I tried another restart (during startup). I probably shouldn't have done this, because this seems to trigger some kind of updating and afterwards a lots of things seems to be back at factory default (icons on start screen, wallpaper etc).
But the data on the internal SD card storage was intact, and all my apps was still installed. But most of the apps was unable to start. It gives a message "Unfortunately, <app name> has stopped". I have found out that if I reinstall the app through Play Store, the app starts working again, but all the settings and data for the app is lost.
I have only so far done this with the apps with no important data or settings, and tries to find out if there is a way to make a backup of the app data before reinstalling the app. I have tried Helium, and it seems to back up the data, but when restoring it's still the same error message. If I try Helium on one of the apps I have reinstalled, it seems to work fine to restore these (incl app data).
I'm no expert on Android but could it be some kind of permission problems? It's very annoying that Android doesn't have a better solution to make backup of app data. Some apps store the app data on the SD card, for example Bad Piggies, and for this app, I copy the app data folder to my computer, reinstalled, and copy the app data back and everything works fine. But the problem is that most apps doesn't store the data on the SD card.
I understand that by rooting the device I will maybe get access to the app data folders, but rooting is not an option.
So my question is, is there another way to get my app data back?
I have read a little about the way Helium works to get access to the app data without root by using some developer features. Would it be possible to get access to the app data on my device, by connecting it to my computer and then use some kind of developer access?
I have also looked at Samsung Kies, but as far as I understand it's not possible to use this to make backup of app data.
I would be glad for any help regarding this issue, and still if there is no way to get the data back, I would like to know.

How does Twitter retain user data?

I'm trying to automate twitter usage across multiple accounts, but handle login via restoring session cookies / user data.
Somehow, clearing cache/user data does nothing to log the current user out, and I've been trying to figure out all day where the persisting user data is stored.
As you would expect, "pm clear com.twitter.android" results in everything (except .../lib) in /data/data/com.twitter.android, and corresponding user directories being wiped. I would have thought this would effectively reset the app back the its initial install state, but reopening the app just restores those directories to as they were before clearing and the account remains logged in. But I can't find any backed up data that its restoring from anywhere!
The following files are the only ones I could find with auth tokens that persist after clearing cache & data. But even clearing these does nothing.
/data/system/notification_log.db
/data/system_ce/0/accounts_ce.db
Anyone got any ideas?
Many thanks,
Harry

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