[Samsung Galaxy S8+ Themes, Apps, and Mods] MarkerBeanXDA:
This is for those who does not really want all the fancy features that are present in Stock Touchwiz ROM and prefer to only have what is on Stock Android or Pixel-like experience.

All credits goes to the creator of each mod involved.

Requirements:

- Custom recovery like TWRP

- Rooted Phone (SuperSU / Magisk)

- File Manager with Root Access. I use Root Explorer

- OpenGApps (arm64,7.0) (package: stock/super/aroma) - This will enable some Nexus/Pixel exclusive features and install Google Apps that are preloaded on Nexus/Pixel Devices including apps that usually can't be installed as normal apk such as below:

- Google Phone

- Google Contacts

- Google Camera (Slow Motion isn't working)

- Google Now Card (swipe to right)

- Google Search Pill

- "OK Google" voice detection

Instructions:

* First thing to do is to flash OpenGApps via TWRP

Link: http://opengapps.org

* Install a navbar overlay from below thread to get Stock Android (AOSP) NavBar or Pixel NavBar. Install it as normal apk.

Link: https://xdaforums.com/galaxy-s8+/themes/substratum-inversion-ui-overlay-overlays-t3604341

* Replace the stock Pixel Launcher (located at '/root/system/priv-app/NexusLauncherPrebuilt/NexusLauncherPrebuilt.apk') with this modded Launcher (link below). This launcher is basically the same as the stock Pixel Launcher with enabled features like round icons for app that supports it. More information on the original thread.

Link: https://xdaforums.com/android/apps-games/launcher3-pixel-launcher-features-t3620972

* Below are some apps i'm using that are supported:

- Google Photos

- Google Play Music

- Google Drive

- Google Calendar

- Google Calculator

- Google Keep

- Google News&Weather

- Google Playstore

- Google Drive

- Google Calendar

- Youtube

- Gmail

- XDA Labs

- XDA Feed

- Twitter

And now that you got all that is required to have a Pixel-like UI / Experience, it's time to make your ROM lightweight.

* Create a folder in your Internal Storage or SD Card named "system" and inside it, create folders "app" and "priv-app". This is to make sure that you can always revert back the changes that you'll make.

* Open your File Manager with root access and navigate to "root/system/app" or "root/system/priv-app"

This is where you can find all the installed apps in your system. In my case, what i do is "cut and paste" the whole folder to Internal Storage and then reboot to remove the bloat that i don't need.

I am currently on Renovate Ice ROM - r98 build (AQF7 FIRMWARE) and below is the list of what i have removed.

[system/app]

AAAService

AdvSoundDetector2015

AllShareFile

AllShareMediaShare

ANTPlusTesy

ApexServicr

apps_brasil_signed_aligned

BasicDreams

BeamService

BookmarkProvider

CarmodeStub

ChocoEUKor

ChromeCustomizations

ClockPackage_N

CloudPrint2

CocktailQuickTool

CoolEUKor

DictDiotek_update

EasymodeContactsWidget81

FBAppManager_NS

FlipboardBriefing

InteractivePanoramaViewer_WQHD

MirrorLink

MotionPanoramaViewer

My_Singtel_4.4_com.singtel.mysingtel

MyGalaxy

NaverV_N

Panorama360Viewer

papergarden

RoseEUKor

SamsungCalendar_Stable_4012

SamsungConcierge_stub

Samsungconnect

SamsungIMEv5

SamsungPayStub

SecCalculator_N_R

SelfMotionPanoramaViewer

shahid

ShareLink_2017

SLocation

SlowMotion_Dream_N

SmartcardService

SmartClipEdgeService

SmartMirroring

SmartReminder

SmartSwitchAgent

SPdfNote

SPrintSpooler7

STalkback

StoryEditor_Dream_N

ubank_samsung

UserManual

Videos

VideoTrimmer_Dream

VirtualTour_N_OS

VisionIntelligence

Weather2017

WeatherWidget2017

WebManual

yandex.search

[system/priv-app]

AODService_v25

AppLock

AppsEdgePanel_v3

BeaconManager

CocktailBarService_v3

ColorBlind_N

Crane

DayLite

EasySetup

FBInstaller_NS

GalaxyAppsWidget_Phone_Dream

Gear360Editor_WQHD_Dream

HealthService

Ignite-Singtel_1.7.306_releaseProduction

KnoxDesktopLauncher

LedCoverAppDream

LedCoverService

Messaging_SEP81

NFusedLocation_v3.0_DREAM

OMCAgent

PeopleStripe

PersonalPageService

PreloadInstaller

RiCE

RNB

RNBShell

SamsungAccount_Dream

SamsungCloudDreamNewIcon

SamsungContacts81

SamsunGInCallUI

SamsungMagnifier3

SamsungThemes

SamsungVideoPlayer2016

SecGallery2015

SEMFactoryApp

SmartcardManager

SmartManager_v5

SmartManager_v5_DeviceSecurity

SMusicPicker

SNS_v2_N

SoundAlive_51

SPPPushClient_Prod

SVoicePLM

TaskEdgePanel

ThemeCenter

TouchWizHome_2017

UnifiedProfile

Upday

VisionCloudAgent

VoiceServiceFramework

VoiceWakeup

VRSetupWizardStub

I am not getting any Force Closes / Crashes / Errors. Just make sure to reboot your device after cutting and pasting system apps to your Internal Storage.

When you realized that you needed something back, just copy and paste the whole folder to where you got them and set the correct permission.

For the folder, set the permission to "rwxr-xr-x".

For the apk inside, set the permission to "rw-r-r".

then reboot your device.

If you want to have an updated google apps as soon as it becomes available, you may download latest apks at apkmirror website then replace existing apk in the system, set the correct permission, and reboot. I've done it to almost all google apps without any issue.

I will try to update this thread to include all apps that can be removed based on stock firmware that's freshly installed.

*Screenshots provided on post#3*