Android : how to install app as system app - Java for Android App Development

hi
i found that permission not apply on system apps so how can we install app as system app
i add
android:sharedUserId="android.uid.system"
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to Android Manifiest file , but when i install apk on emulator from adroid studio it give error that , app is un compitable ????

You can't declare an app as a system one in a pre-installed OS. You have to create your own ROM where you can decide which app are system and which aren't.
Sent from my Nexus 4 using xda app-developers app

Here is a guide for that: http://www.addictivetips.com/mobile/how-to-install-any-app-as-system-app-on-android/
You won't, however, be able to distribute it via Google Play or similar services if it depends on being installed as a system app.

Related

Where do download applications go when you download it from the marketplace?

Does anyone know where applications downloaded from the marketplace store? I have looked in system/app but they are not there.
Thanks
Sent from my HTC HD2 HyperDroid/EvoSense using XDA App
10507 said:
Does anyone know where applications downloaded from the marketplace store? I have looked in system/app but they are not there.
Thanks
Sent from my HTC HD2 HyperDroid/EvoSense using XDA App
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I found mine in: /data/app/
me 2 hehehehehehehehehe 3rt
Marketplace already have so many free app on it ,lol, is useful, how about try the black market
Sent from my HTC HD2 using XDA App
Which rom are u using. To access system partition on NAND, or if the rom requires ext partition, then obviously the apps will be on sd card if it requires ext.So you need root access. Try it with root explorer app.

[Q] How do I install multiple apps with my app

I am creating an app that requires a couple of other apps... my first idea was to check to see if the app is installed if not open the market page so the user could d/l. Now it looks like that won't work, I need to know if it is possible to bundle the other .apks with my app somehow so that when my app is installed it will also install the other required apps. Can this be done?
I'm also wondering this
Sent from my ADR6300 using XDA App
Not without root permissions.
evilkorn said:
Not without root permissions.
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thats what I thought... thanks for the answer.

i want to stay with android market 2.X

i just disliked new android market 3.X
so i want to stay with my android market 2.X, but it frequently auto updating to 3.X
how can i fix it
i am not root access user
If you don't have root access, simply put, no you can't.
Sent from my HTC Wildfire using xda premium
I have root access how can disable auto update of market ?
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rakesh595160 said:
I have root access how can disable auto update of market ?
Sent from my HTC Wildfire using XDA Premium App
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Freeze Market Updater using an app like Titanium Backup, or use Terminal Emulator to freeze it. The required terminal emulator command can be found in this post:
http://forum.xda-developers.com/showpost.php?p=18523622&postcount=7

[Q] saved apps

Where do you find apps you have download? I want to move some to my system apps but can't find download ones. I'm on glazed ROM 2.1 and can't find the folder using root browser. Any help would be great.
If you've downloaded them from a third party site then they'll appears in "Download" folder.
If you've downloaded them from the Play Store then they'll be in /Android/data
Sent from my Nexus 7 using xda premium
There from play store and there not under data in android folder. I never have had a problem finding them until I went to glazed ROM
Sent from my Nexus 7 using xda app-developers app
Found it was in the data/ app folder
Sent from my Nexus 7 using xda app-developers app
/Android/data is for app's "data", i.e. settings and whatever else the app saves.
Yeah, all installed apps (no matter from where they originally came) are in /data/app.
System apps are in (big surprise :cyclops: ) /system/app
Just saying.

Application not installing on my galaxy y

Application not installing on my galaxy y
Sent from my DESIRE HD using xda premium
Which one?
Any one gingerbread apps like Facebook app or fb messenger.... evry gingerbread apps not installing...
Sent from my DESIRE HD using xda premium
I think ur phone was brick try to flash stock via odin
Shadman0 If I help U Pls Give Thanks
My Work http://forum.xda-developers.com/showthread.php?t=2521867
akshatmassy said:
Application not installing on my galaxy y
Sent from my DESIRE HD using xda premium
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Installing from where ?
1.If app isnt being installed from play store try this trick-
click download in play store
it will show downloading(but wont)
just press home button and reboot mobile.On reboot u will see it being installed(i.e. notification appears)
2.If u r having problems installing an apk file then ur android package installer is corrupt so try downloading apk installer from playstore
Helo if ur phone was not brick Sign this Apk using Apktool
shadman0 said:
Helo if ur phone was not brick Sign this Apk using Apktool
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Yet another wrong answer - you sign apk with an app like zipsigner not Apktool which just decompiles & recompiles an apk (although the mobile app can sign)
If an apk doesn't install it's either
not compatible with phone (either android version or processor like armv7 only)
Corrupted AndroidManifest.xml
corrupted apk
is a user app that's not been correctly signed
is only meant as a system app (so install with system app installer)
cannot replace previous version (Uninstall old version first)
Or there's an actual problem with your phone so flash stock rom via odin
My sd card was corrupt when in replace my sd card apk installing normaly thanks guys for ur suggestion...
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