[LG G6 ROMs, Kernels, Recoveries, & Other Developme] DJPRMF:
Hope this helps anyone...

It's far from perfect, but at least is something... :)

Let me know if something is incorrect or there is more info.

LG Apps List:

• LG 360 Video Wallpaper - Useless 360 vídeo wallpaper, not needed unless you use 360 vídeos as wallpaper

• LG 360 Wallpaper - Same as before, but for 360 images

• LG ATCMDService - Service used by the LG apps to control the phone in the PC. Not needed unless you use the LG software for backups, etc

• LG Account - LG account service

• LG AirDrive - LG Airdrive service

• LG Application Manager - Probaby used for control the LG software installed

• LG Backup Launcher - LG backup app or something related with that, not needed unless you use that backup option (just use TWRP)

• LG Backup - Almost the same ass before

• LG CB-Messages - Cell Broadcast, most companies doesn't use those (im from Portugal, here is not used at all)

• LG Calendar - Stock calendar app

• LG Clock - Well, its the stock clock app/widget, what else?

• LG DRM - DRM related service, can impact apps that need DRM content - like netflix

• LG EasyHome - LG Stock launcher, install a 3rd party one first before remove this

• LG Email - stock email app

• LG Exchange - stock email service to connecto to Exchange accounts

• LG FOTA - Software Update OTA

• LG Face Glance Enrollment - I think this is related with the Face recognition when the screen is off, not sure but useless if you don't use face recognition

• LG File Manager - stock file manager app

• LG Friends Manager - Stock LG Friends Manager app

• LG Gallery - Stock Gallery

• LG Gesture Answering - Service that control the calls gesture, like auto-answer when close to the ear or silcen when turn around the phone

• LG Handwriting - self-explanation right there in the name

• LG Health - Same as before... this is getting tired

• LG HiFi Recorder - pff, stock LG recorder

• LG Home & App Drawer - LG Stock Laucher v2.0

• LG Home Selector - Related with the laucher before

• LG Home Theme Optimus - Theme selector

• LG Home - here we go again... LG Stock launcher

• LG Install Service - Used by LG to install some of its apps on the phone. Not needed unless you use the LG apps manager (also, see this: https://bit.ly/2Plwi7g)

• LG Keyboard - LG stock keyboard

• LG Keyguard Effect - LG Lockscreen Weather Effects

• LG LDB - monitoring service to tracks specific user information and log info about the phone

• LG LECCP - I think this is a messaging service, used in some LG apps but also others - like google hangouts. Not sure but better leave it alone

• LG Launcher - come one.... you know this one...

• LG Live Wallpapers Picker - and this one too...

• LG Lockscreen - Im not sure why this is here. Appears to be related with the lockscreen itself, so... indeed really needed? Didn't test remove it, let me know if you do.

• LG MapUI - i think tyhis is used by the Heal app to map the user location, but could be also used for other services in the system

• LG Memo+ - Memo+ Stock app. Not needed... this app is annoying as hell..

• LG MiniView - MiniView feature - https://www.youtube.com/watch?v=r1nWyn3oHLE (not the G6, but same feature)

• LG MirrorDrive - As before: https://www.youtube.com/watch?v=BQJ7XxwaTWE - You choose

• LG Music Share - I think this is used to share the same music with other LG phones - see here https://bit.ly/2y62yoj

• LG Music Widget - Widget from the stock music app

• LG Music - The Stock Music app

• LG My Phone Care - i think this is used for support when contacting LG support/warranty. Not sure 100%

• LG NFC - I think this is, indeed, related with the NFC - not sure. If you don't use NFC at all, can be disabled. Otherwise, test before...

• LG Next Capture - Think is related with the "Extended Capture" thing from Memo+

• LG P2pService - Wi-Fi Peer-to-Peer (P2P) Service Discovery - see here https://developer.android.com/training/connect-devices-wirelessly/nsd-wifi-direct

• LG PCSuite Service - used to control PCSuite, not needed if you dont use PC Suite

• LG Partner Bookmarks Provider - I think this is used to auto-apply some bookmarks in the stock browser - probably not needed

• LG Privacylock - Content Lock, used to lock content in the Gallery and Memo+

• LG QHelp - LG support helper, not needed

• LG Radio - FM rádio, dahhh

• LG Remote Call - Used for the LG support access remotly to your phone. Not needed at all!

• LG Setup View - LG first setup, after flash the rom for the first time. Not needed after that

• LG Shared Sketch - Not sure what this does... Didn't find any information.

• LG Shutdown Monitor - I think this logs when the user shutdown/restart the phone? Not sure, but probably is better leave it alone

• LG Smart Settings - Smart Settings service, if you use LG Smart Settings, this is needed.

• LG Smart Share - LG Dumb Share app

• LG Smart World - LG Dumb World app

• LG SnapPage - Part of the QuickMemo+ app, used to save screenshots/webpages. Not needed if you don't use Memo+

• LG Spring Cleaning - I think this is related with the LG Smart Doctor. Probably best don't touch it

• LG Startupwizard - First Setup, not needed after that

• LG Statement Service - To show that long things where you accepted sell your soul to LG. Probably not needed after fist setup

• LG Tasks Provider - I think this is used to LG apps runs some shedule tasks. Didn't find any info...

• LG Theme Package Black - Black theme

• LG Theme Package High Contrast - High Contrast Theme

• LG Theme Package Titan - Tita.... you know the drill

• LG Theme Package White - I'm tired of writting...

• LG Touch Control Areas - Accessibility features, not needed if you dont use Touch control áreas Accessibility

• LG Unified EULA - Probably the same as "LG Statement Service". Again, you already sold your soul...

• LG Update Center - Update center app, to update LG apps and software

• LG VR Player - VR Player? Just buy a Oculus Rift...

• LG Video Studio - LG stock vídeo editor, used in the stock gallery

• LG Video - errr, Vídeo player...

• LG Weather - Weather services for your phone... and heat for your battery

• LG WfdsServices - Used mostly by SmartShare Beam function, not sure 100%. better leave it alone

• LG XT9 - Autocoect

Google Apps List:

I will not list those. Everyone knows what they are - google apps. If not, just google the name...

Other Apps List:

NOTE: Here is where i don't recommend go and disable all. Some of the services in this list make no sense in being there.

Appears to be in this list some very needed services/apps that shouldn't be there.

• Android Easter Egg - How many time do you go see this one? For real...

• Apps Orange - im not sure about this one. For some, appears to be a battery dainer, but i couldn't find why and where is reallyy used. Info just let me know to update.

• Backup Restore Confirmation - Used to confirm the backup process? Probably from the stock LG app? Not sure, better leave it alone

• Bluetooth Midi Service - I think this shouldn't be deleted, unless you don't use the BT to send áudio.... Anyway, doesn't drain battery and is little in space.

• Bookmark Provider - Did you read my list before?

• CNEService - Another thing that you souldn't touch. I think this is used to measure the WiFi connection speed/signal. better leave it alone

• CaptivePortalLogin - Again, another thing to not delete. Service needed for Wifi connections that have some credential logins besides WPA/WEP/HACKED!...

• Certificate Installer - Install certificates in the system. Why is this here? DON'T REMOVE, you need it.

• CloudHub - Not 100% sure, i think is related with some service used for VPN connection. better leave it

• Collage Wallpapers - Well, wallpapers...

• CtsShim - Think is used for compatibility testing, rpobably from the LG side. Better leave it.

• DRM Service- Used for DRM.

• Documents UI - Think this is used to open Documents with the File Manager. better leave it alone.

• Download Provider UI - Again, something related with downloads (dahh, its in the name). Better leave it alone

• Dual Sim Status - Check the status of the Dual Sim connections. Why do you want remove this? Just keep it even you have a single SIM card

• ELTest - device hardware test. used mostly to debug

• Easy One Hand - One Hand mode, not exactly the same but see this: https://www.youtube.com/watch?v=Agq4cAXNMxE

• Eden Service- Not sure about this. Probably related with some LG background task, better leave it alone.

• Evernote - Well, do you use Evernote?

• Facebook App Manager - Facetrash installed!

• Fingerprint Service - Why is this in this list? Used for the fingerprint sensor. Leave it alone

• FmService - Used to receave FM signals... Leave it alone if you use FM rádio - or even better, don't touch at all

• Fulmics OTA - Related with the Fulmics ROM only. Used for OTA updates (face it, not gonna happend)

• GBAService - Generic Bootstrapping Architecture, used mostly for Voice over IP calls and other things. Better leave it alone

• GCUV - I think tyhis is related with wifi, not sure. Didn't find any info at all. Better leave it

• Game Tuner - Game tuning service, for when you need that "Game Options" that don't do anything at all...

• GlobalWfc - I think is related only with Fulmics ROM

• GnssAirTest - GPS test, used to test GPS. Not needed, and GPS will continue to work

• GnssLogCat - Used to log the results from the previous one

• GnssPosTest - Again, used for tasks related with GnssAirTest

• GnssTest - Same old story.

• HTMLViewer - Used to show HTML documents in some apps and help sections. Don't disable this.

• Hidden Menu - Red Rooms on the Dark Web

• Ims4 - I think this is related with the cellular calls. Best leave it alone

• InCalAgent - Related with the calls interface. Don't touch it...

• KeyChain - Don't remove this: https://developer.android.com/reference/android/security/KeyChain

• LTE Configs - Again, don't remove this. Related with LTE configurations

• License Provider - Related with Google services to provide/verify licenses, i think. Not 100% sure, but bettter leave it alone

• MTP Documents Provider - Not 100% sure, but related with File transfering. Just leave it there.

• Managed Provisioning - https://source.android.com/devices/tech/admin/provision

• My Places - Used by Smart Settings to locate the used. Not needed if you don't use Smart Settings

• NFC Settings - Why is this in the list. Just see the name - Dont remove it

• PacProcessor - handles proxy auto-config (PAC) files. Needed if you use a proxy server. Just leave it alone

• Print Spooler - Service used to print... You need this if you send documents to print by Google Cloud Print, etc...

• PromoHelper - Related with evernote. Can be deleted

• ProxyHandler - Proxy settings. Better leave it alone

• Qualcomm IZat - Again, why? This is a Qualcomm service used to save battery, by using the GPS/location services in a more "battery friendly" way. Just leave it.

• RCSProvider - Needed if your operator supports RCS messages. Better leave it alone (in Portugal this is used)

• SIM-Toolkit - Used by some operators to show a "menu" inside the app drawer.

• ServiceMenu - Used for debug, but is better leave it

• Shared Storage Backup - i think this is used by the LG backup system, but can also be used by others apps. better leave it

• Smart Doctor WebView - Used by the Smart Doctor. Better leave it if your use that.

• Smart Setting - Smart Setting. Deja vu.

• Stub - Used to send data to remote services. Better leave it alone, as can be used by some apps

• Tag - your in! Better leave it, don't know for what is used

• User Dictionary Provider - Used if you use the LG keyboard

• VpnDialogs - Needed if you connect to VPNs.

• WAPService - I didn't find a specific explanation for what this does, but is better leave it alone. Comes from the Android side of things...

• WfdService - Used mostly by SmartShare Beam function, not sure 100%. better leave it alone

• WfdSpMirroringSourceService - again, same as before. better leave it

• atfwd - qualcomm atfwd service = Qualcomm's WiFi display. allows mirror your devices display to a TV.

• dpmserviceapp - Didn't find much information, but i think is related with qualcomm. better leave it alone.