[LG V10 Themes and Apps] AnonVendetta:
***DISCLAIMER***: I refuse to accept responsibility if your device explodes, your cat/dog suddenly goes bald, you get fired from your job, Donald Trump converts to Islam and changes his first name to Abu, the world becomes engulfed in nuclear fire, etc. 'Nuff said.

Up until a few months ago I owned only Samsung where Android is concerned. But I got tired of the **** battery life that seemed to always manifest no matter which phone I bought. So I made a change and bought the finest LG I could find, which turned out being the v10. I've had a few issues here and there but nothing too serious. In my pre-LG days I used the S-Pen and Galaxy Apps often. Now, the latter was the only thing I really missed.

So, I dug up an old Note 4 ROM zip that was still lingering in my Dropbox, and began copying various files from it into my /system. After lots of headaches I managed the bare minimum # of files that were necessary to get Galaxy Apps working. The result is a <20MB flashable zip.

What you need:

File manager

Xposed

XInstaller

My zip

Download XInstaller, activate it in Xposed, go to Device Properties in the app, enable changing device properties, then change your model to "SM-N910T" (no quotes), then reboot. You technically could probably use any Samsung model, but this is what worked for me. Be aware that this will cause the Play Store (and possibly other apps) to mistake your model. Galaxy Apps checks your model when you run it, so this is necessary, unless you want to edit the APK to omit the model check (I don't know how).

As an alternative to using XInstaller and Xposed, you can just edit the model in your build.prop (located in /system).

Next, reboot into recovery and flash my zip, then wipe cache/dalvik cache. An alternative is to manually copy the files in the zip into their appropriate locations, then set permissions for each file to 0644. You can try installing all the APPs as data/user apps, but the 3 files in /system/etc/permissions and /system/framework must also be present, or this won't work.

Next, reboot into Android, go to Accounts in Settings, then add your Samsung account (create one if you don't have one). Launch Galaxy Apps and let it update and download additional necessary files (if necessary). Everything *should* work normally, including updating GA itself. I was able to download and run apps (all free). However, I haven't tested buying apps, in-app purchases, registering and using a credit/debit card, etc. If anyone wants to try then feel free and report back.

Caveats:

1. This may not work on ROMs below KitKat, since the files were pulled from a KK ROM. All files are presumably Samsung originals and I have not modified them in any way, which is why I'm calling this a port rather than a mod.

2. This may not work on AOSP/CM ROMs (it didn't for me, I got an FC/hang when trying to log into my Samsung account).

3. Nothing else I can think of ATM.

This is my first contribution to the Android community. This can probably also be used on other non-LG devices, but since I own an LG currently, I'm posting it here in the v10 forum, instead of somewhere else on XDA where it would receive more attention (people would eventually find this thread anyway by searching around).

If you think Galaxy Apps on LG is stupid, keep your thoughts to yourself and don't try this, I could care less what you think. This is for people that want to try it. Any trolling will be reported to the mods/admins.

Enjoy!

Edit: To be clear, I'm referring only to the GA Store itself, and not other Samsung Apps like SVoice, SMemo, etc. I just realized that my topic title might cause some confusion and people being mistaken.

Feel free to comment/discuss here, but all questions should either be PMed to me or (less preferably) posted in the Help/Q&A/Troubleshooting forums (but I don't really feel that this 2nd option is appropriate, because any issues are almost certainly due to trying to run GA on non-Samsung devices, rather than an LG/v10/non-Samsung issue).

I will be regularly updating the zip whenever any of the APPs get an update (and probably stop when this no longer works for whatever reason).

Credits to Samsung and HyperDrive ROM devs for the files, and JRummyApps and ZipMe for the means to create a flashable zip.