So i have a question.. where can i found apk files from the market? because i want to put it in AndroidApps folder when i install a fresh copy of android...
In /data/app?
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DanWilson said:
In /data/app?
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no there is nothing...
I think that .apk files u download from market are deleted when u install them ( i mean when phone installs it automaticly..)
So there is no way u can find those apk files ( imo ) ..
cheers mate
I have a confusion regarding android. this is very general query.
In Computer, first we have to have exe file to install anything and then we click on it to install the app on windows computer generally. when the app is installed on computer, we have installed app files in program files and then a dump (that is exe file) which we keep to install this app on any other computer.
Now, please let me know if this is applicable in android phones also?
I know that in android, there is .apk file instead of .exe file in computer. I observed that after installation apk file disappears. Is this true?
Not sure if in understood well, did you mean if instal anything from SD card? If you are asking that the answer is yes, i install everything from SD card and the apk file stay there after installation.
What if u install any app from Market?
vijay.gupta said:
I have a confusion regarding android. this is very general query.
In Computer, first we have to have exe file to install anything and then we click on it to install the app on windows computer generally. when the app is installed on computer, we have installed app files in program files and then a dump (that is exe file) which we keep to install this app on any other computer.
Now, please let me know if this is applicable in android phones also?
I know that in android, there is .apk file instead of .exe file in computer. I observed that after installation apk file disappears. Is this true?
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Even in Android you can see the .apk files under /system/app. Also applications installed by you can be backed up & later restored using software available on market.
"Normally" these apks dissapear when you download from.market, but all of.your apks are stored in your phone, the thing is that you have to hav permission to do that, when you download an apk (the single file) and store it in sd card to install it, the apk is copied to the phone.
Sent from my GT-I5801 using XDA App
But if u back up ur apps as .apk and install them later using softwares (with exception of Titanium backup) u will loose connection between the app and android market (that means no updates)
the best option is to backup ur apps with titanium backup along with user data and restore it using the same
how do i access /system/app? Do I need to root the phone in order to see this directory?
vijay.gupta said:
how do i access /system/app? Do I need to root the phone in order to see this directory?
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Download Terminal emulator from market & you are ready to go to /system/app !!!!
You can also download Root Explorer and so the same
Thank all. Can you please confirm what I am writing below:
Suppose I buy a android phone (with android 2.1 so you cannot install apps from SD card) in which I installed an application named XYZ from Market. Now, there is a apk file for XYZ which gets downloaded somewhere in the phone memory and then it gets installed automatically.
Now, I just want to know, where does this apk file go after XYZ is installed? Does it stay in phone memory with the installed files of XYZ.
If it goes to phone memory and not deleted from there, then phone memory
if u install .apk from market it will be stored and installed in /data/app in phone memory. i do not think it is stored twice in the phone.
Do u mean to say that only the installed file gets stored and. apk. File got deleted automatically after getting installed?
vijay.gupta said:
Do u mean to say that only the installed file gets stored and. apk. File got deleted automatically after getting installed?
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Remember that an .apk file its a variant of the .jar files when you install an .apk this file gets stored inside the phone along with its necesary dependencies when the app starts, the os reads this file line by line while the app is executed.
In short terms the .apk file its the application itself that need a proper interpreter to run, in that way when you install and app to the phone, it copies this file and links the dependencies, so the .apks downloaded from makret are stored directly inside the app folder, in that way you can extract them from this folder and use it in another android phone.
You are relying too much on the windows ways of things. You see an exe file installion in windows essentially unpacking everything (other things aside) where it is needed and you then often see a bunch of files and folders. This is not what happens in android, the apk file is conserved when installed and can be found in the root part of your phone. Its data/app/ if installed on your phone, mnt/asec. (or something like asec) if installed on your sd card. You can copy that file to your sd card or send it to another device and install it again. I did just that today (I sent an apk to a friend)
anyway i dont think its same if i delete .apk + odex files from /data/app as i uninstall it with titanium backup. i think TB will be delete also data stored by the app inside the database (its the place where the apps are saving data, settings, etc...)
In case you are installing from Android Market:
1. When you are at market, it doesn't ask you to download. You will only get option either to install or update the existing app.
2. If you are a normal user, after installing, you won't be able to see the apk file anywhere on your memory card. But if you are a root user or with the help of special file managers and specific apps like root explorer and terminal emulators, you can locate those spk files in the phone's hidden memory.
3. If you are a root user, or with the help above mentioned type of apps, you can locate the apk files in phone memory and copy it on your memory card and distribute it to your wish.
4. If you are worried for paid apps and losing your phone or apps because of resetting or any other reason then stop worrying. A record of your paid apps is stored in google servers. So, even if you reset your phone or lose your phone, once you log in to a your new android device with the same google account, it will automatically show your paid apps. You don't have to pay for it again. Just need to install it again. This is applicable only if you are paying for the app through android market and you are logging into your android device with the same google account you had before losing your apps.
In case of installing via your SD card:
1. apk files are just like java files (.jad or .jar). You can download it on your PC from various sources and transfer it to your SD card or any of your friends' via USB, bluetooth or any other way.
2. After transfering the apk file to your SD card, it doesn't get automatically installed. You have to click it or open it to install, just like how we double click the exe file in windows.
3. Whether installed or not installed, the apk file you transfer to your SD card will always remain there unless and untill you or someone else delete it or you format your memory card.
4. Once installed, a copy of the same apk file would also be there in your phone's hidden memory, which you can access using special apps.
If you worried about losing your apps, try searching for other apps which backups apk... you can do so at android market. Moreover, also search on the net about having root access on your android device.. it'll let you access files in your phone's memory.
I hope, this would solve down all your queries !!!
Thanks next2 devil. Very gud explanation. It cleared almost all confusions. I have some more confusions that i want to clear out.
1) just a general query that just like exe file got unpacked after double clicking on it and install its files in c: genrally, does the same happen with apk, jad and jar files?
2) just want to clear out that phone memory which is hidden for normal users contains the copy of only those apk files that are currently installed on the phone and not the ones that are uninstalled or not installed at all?
vijay.gupta said:
Thanks next2 devil. Very gud explanation. It cleared almost all confusions. I have some more confusions that i want to clear out.
1) just a general query that just like exe file got unpacked after double clicking on it and install its files in c: genrally, does the same happen with apk, jad and jar files?
2) just want to clear out that phone memory which is hidden for normal users contains the copy of only those apk files that are currently installed on the phone and not the ones that are uninstalled or not installed at all?
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Click to collapse
1. I am not sure about JAD and JAR files, but yes, APK files unpack itself to get installed. You can come to know the exact size/space that would be taken by the app directly from the android market. Details would be given there.
2. Yes, the phone memory would be having copy of files only which is installed. There would be no copy of any apk file which in not installed.
Thanks next2devil. Your response give rise to one more query.
if i compare unpacking logic from windows, there is no need for original exe file to remain in existence after it has been installed and user can delete exe file after installing it. Deleting exe file has no negative impact on the working of installed app. Please let me know if this is also the case with apk files? If yes, then what is the need of apk file to remain in phone memory after it has been installed?
vijay.gupta said:
Thanks next2devil. Your response give rise to one more query.
if i compare unpacking logic from windows, there is no need for original exe file to remain in existence after it has been installed and user can delete exe file after installing it. Deleting exe file has no negative impact on the working of installed app. Please let me know if this is also the case with apk files? If yes, then what is the need of apk file to remain in phone memory after it has been installed?
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Short and simple. Deleting the apk file from /data/app removes the app.
Sent from my Lestatious v1.4.5.5 Galaxy 3 FROYO
Is it possible to take a APK out of the market without having a device that is supported ?
I like to get this apk : Sensation ID&T app
But how to get it ?
Greatings,
G
what i do i google search the name then type .apk
xionmedia said:
what i do i google search the name then type .apk
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For this one i can't
I find nothing!
I've never done this before but I installed it on my device and used titanium backup to extract the apk for you. You can get it here:
http://www.mediafire.com/?2imf9chgjli8dy7
You'll need to extract it first to get the apk
Let me know if it works..
Hi i have a question.
I tried different roms , and i noticed that the galaxy's one has a superb application for reading PDF (is the best i've ever tried...very fast). Now i'm on Virtuos Asus base rom and i would like to use Ebook readr form Galaxy one.
I have extracted ebook.apk from zip rom file and then installed on new rom.
Program starts but after start scannig for PDF close.
Is the right way to use application or i must copy something else from source rom??
Thaks in advnace
I've used Titanium backup
Sent from my Nexus One using XDA App
Thanks for suggest.
Unfortuynately at now i haven't possibility to do that.Is there any other solution??
If not i will installa rom again and then back it up with Titanium.
Thanks
Hey thats it. But you can also create an folder @ SD card with your preferred apps. Youse apk extractor or anything else which let's you extract an apk file... Fx can do it also. Nice tools get from fdroid repo..
You must extract apk from running system or unzipped....
Hi All,
I am using the latest nightly on galaxy note N7000. My problem is related to .apk files. I have couple of .apk's in my sd card which i cannot install. As soon as i touch it to open for installantion, it gives me an error file cannot open. Please Help!!
First bit of "help" is that if you don't fully and completely describe your question, it isn't answerable.
Which APKs? How are you trying to install them? What do the logs ("logcat") tell you? Have you successfully installed them on other ROMs? Which ROMs? Which versions of APKs and ROMs? Are you using stock kernels? Have you tried it on a clean install of the ROM?
the built in downloads is apart of the documents app. it wont install apk files. u need to download a file manager from the app store to do so.
bulletbeef said:
the built in downloads is apart of the documents app. it wont install apk files. u need to download a file manager from the app store to do so.
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Thank You for the quick reply. I tried to install them with using a kind of app installer and it installed.