Need help with this app. Getting zip to apk - Android Apps and Games

I am not smart with Android apps yet so I would apprecicate some help
I have a Nvidia Shield and I found an app to use 4k images on the Daydream (screen saver) versus the horrible default.
I found someone that made this app 9 months ago but the creator has been unresponsive.
Attached is the zip file I found and the APK file.
I found how to change the images in the .zip file but I can not get it load like the original .apk file he has.
I tried just chaning .zip to .apk but the Shield installer did not reconize it (it installed the original .apk file fine).
If I change the .apk file to .zip, it is not the same as the original .zip file so I cannot find how to change the backgrounds.
Both files are downloadable from the link below:
Need to copy and paste: plus.google.com/+JacobKlinker/posts/L6Jg7HKs3nx

Related

[Fonts] Changing Fonts in a ROM

Here is a quick guide to changing Fonts in a ROM. This has worked in every Sense ROM I have tried, I have not tried in NON-Sense ROMs.
I can not take credit for the Programs/Files used. I did not make them. This is just a quick tutorial. If you are looking for a way to change the Fonts in a ROM, other than the included font, or the Stock Font, here is what I did successfully.
1. Download the Stock Fonts zip from here. Stock Font
2. Download "Font Selector v1.4" from this link - http://forum.xda-developers.com/show...04&postcount=1
3. unzip the Font selector file. Inside, you will find a file "Font Selector" open this file and open the "Fonts" file. You can browse through each fonts file and double click on one of the .ttf files to see a preview. When you find the font you want, leave that folder open.
4. Using winrar, leave the "Stock Fonts" file zipped and double click the file. Winrar will let you work in the file while leaving it zipped. Go into the Font folder and replace all the files with all the files in the font folder of your choice from Font selector.
5. Save the changes in winrar.
6. Re-sign the zip file, then load it to your sdcard. For info how to sign a zip, go to this link - http://androidforums.com/49232-post1.html (Rest assured, this is VERY easy. I did this while I was a complete NOOB here.)
7. Flash the zip through recovery.
Hope this helps.
Just adding, as it was pointed out in another thread, you can also use a program called "Type Fresh", Free in the Market, to change fonts. There is no preview in the type fresh program, so it will be trial and error, till you find a font you are happy with.
Also, the link for re-signing zips, is not just specific to this procedure. Once you follow the steps in that link, you can re-sign ANY zip files that need signing. Amon_RA recovery requires zips to be signed in order to flash them to the phone, and some developers don't sign the files. After you do the steps in the link, if you have a problem flashing a file in Amon_RA, right click the zip and select "Resign zip"
For font selector i just run the font_selector.bat while my phone is plugged in....changes it easily..
apristel said:
For font selector i just run the font_selector.bat while my phone is plugged in....changes it easily..
Click to expand...
Click to collapse
That's cool. I tried a few times with font_selector.bat, and kept getting error messages, which caused me to try to find a different way. If Font Selector works fine, for people, that is much easier. I just added this to help if people have problems using it.

How does Android file system work (i want to replace some grahpics of a installed ap)

Hello,
i installed an application that uses png images files...now i want to replace some of them with mine. I can extract thoose pngs from the apk in windows with winrar fine. So i know the file name, but when i search for thoose files in Android they are not there. So where do my installed apps go in the Android file system? Do they stay in the apk? Can i modify them there? I tried modifying the apk before installing it wich resulted in a failed installation

[Q] Trying to edit an apk

This is my first post so please dont flame me too bad!
Just bought a GS2SR and installed a keyboard app to replace the android keyboard however i LOATHE the keypress sound (sounds like an old typewriter). I really like the galaxy s2 keyboard sounds so here's what i've done to solve the issue so far..
-downloaded stock GS2 rom and extracted the .ogg sound files for the keyboard click
-converted .ogg files to .wav(same format as files i am replacing inside the .apk) and renamed them to the EXACT name of the .wav files i am replacing inside the .apk
-download the keyboard .apk and open in winRAR (didn't change file extention)
-inside the .apk i located directory containing the .wav files and deleted them
-from the desktop i dragged the new .wav files into winRAR and dropped them in the original directory
-close winRAR
-resign .apk
-plug phone in and view on PC as mass storage mode.
-click and drag newly edited and signed .apk into the downloads folder on phone
-unplug phone
-install .apk on phone
So the installation went fine. I go into messaging and the keyboard shows up and works perfectly. only problem is i have no keyboard sounds! why aren't my new .wav files playing when i press a key? what am i missing here?
Did you rename the .wav files to be the same?
weaselnoze said:
This is my first post so please dont flame me too bad!
Just bought a GS2SR and installed a keyboard app to replace the android keyboard however i LOATHE the keypress sound (sounds like an old typewriter). I really like the galaxy s2 keyboard sounds so here's what i've done to solve the issue so far..
-downloaded stock GS2 rom and extracted the .ogg sound files for the keyboard click
-converted .ogg files to .wav(same format as files i am replacing inside the .apk) and renamed them to the EXACT name of the .wav files i am replacing inside the .apk
-download the keyboard .apk and open in winRAR (didn't change file extention)
-inside the .apk i located directory containing the .wav files and deleted them
-from the desktop i dragged the new .wav files into winRAR and dropped them in the original directory
-close winRAR
-resign .apk
-plug phone in and view on PC as mass storage mode.
-click and drag newly edited and signed .apk into the downloads folder on phone
-unplug phone
-install .apk on phone
So the installation went fine. I go into messaging and the keyboard shows up and works perfectly. only problem is i have no keyboard sounds! why aren't my new .wav files playing when i press a key? what am i missing here?
Click to expand...
Click to collapse
From my limited experience, I don't think it's that easy to modify the apk. Me thinks you need to decompile the .dex, muck around with that a bit, re-compile the apk, then rezip and resign it.
Doesn't hurt to Zipalign it also.
Look up Apk Manager to get more info.

[Q]Modified APK Installation Problem

I've downloaded an APK in the internet and successfully installed it o my Android, then decided to modified it. So I did the following:
Copy APK file to my Computer
Change the extension to ZIP
Extract it
Edited it here and there (Actually I just replaced the splash screen)
Compress it with ZIP
Change the extension back to APK
Put it to my phone
Can not be installed. When I trying to install. It said "Application not installed."
Any suggestion guys?
this is not the way to modify apk. use apktool.

[Q] [help] Can't decompile APK

So, I'm trying to grab some images from an APK, and I renamed it to a .zip file and accessed its contents. In the 'assets' folder there is only the splash screen and a file named "game.droid", 2.5 mb. Seems like it was made with "YoYoGames Studio" or something. Is there any way to get the images? This is an abandoned APK that was taken down the app store and the dev seems to have abandoned it.
Hey guyzz
Can anyone decompile apk for me because I'm not a developer , so I don't know how to decompile
Can anyone help me ???:what::what:

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