[AT&T Samsung Galaxy S 4 General] guut13:
MODS, THEMES, AND APPS

PSA... Before applying anything below, I strongly recommend making a backup in Safestrap. Themes and MODs will react differently depending on which ROM and/or base they are installed over. Having a backup will save you a little time in case things go wrong.

How to Backup in Safestrap

1. Reboot into Safestrap Recovery

2. Press Backup

3. Configure backup...

--- Check all 3 partitions (Data, Cache, and System)

--- Uncheck "Enable Compression."

--- Check "Skip MD5 generation during backup."

4. Swipe to Back Up

When finished, backup will be stored on Ext SDcard under... /TWRP/BACKUPS/xxxxxx/{DATE_ROM_NAME}

XPOSED FRAMEWORK AND MODULES

After installing the Xposed Framework you can install various modules that will allow you to customize different aspects of your ROM or Stock image. Complete Repository of Modules can be found here or in the Xposed Installer app > Download > Not Installed section.

More info...

Three ways to install Xposed on a AT&T Samsung Galaxy S4 (SGH-I337) with DeOdexed ROM -- Thanks [MENTION=4810220]Homeboy76[/MENTION]

http://xdaforums.com/xposed/b-how-to-install-xposed-att-samsung-t3162866/post61985162#post61985162

Xposed for Samsung Lollipop -- Thanks [MENTION=4898097]arter97[/MENTION] (and [MENTION=4826098]DeadlySin9[/MENTION] for the link)

http://xdaforums.com/xposed/unofficial-xposed-samsung-lollipop-t3113463

Framework

Xposed Installer -- XDA -- Must be installed for modules to run

Modules

ActivityForceNewTask -- XDA -- sets the FLAG_ACTIVITY_NEW_TASK flag when starting a new activity.

Advanced Power Menu -- XDA -- adds the advanced power menu.

App Settings -- XDA -- change app settings

Complete Action Plus -- Play Store / XDA -- One click launch, Change layout, Manage Apps

CustomShare -- Play Store / XDA -- configure which apps are allowed to be shown in the "share with" and "open with" list

Disable Clear Defaults Dialog -- XDA -- disables the "Clear Defaults" dialog box

Disable Samsung Lockscreen Notifications -- XDA -- disables the Samsung lockscreen widget

GravityBox -- XDA -- multiple customization options

Greenify -- Play Store / XDA -- helps manage apps to save power

Heads Up Notifications -- XDA -- enables heads up feature

Maximize Widgets -- XDA -- Maximize Widgets On Lockscreen

Notification Mod -- XDA -- enable notification panel in lockscreen

Nottach Xposed -- XDA -- multiple customization options (no longer supported)

Samsung Kitkat SystemServer Crash Fix -- XDA -- enables multiple widgets on lockscreen

Samsung Multiple Widgets -- XDA -- enables multiple widgets on lockscreen

Wanam Xposed -- Play Store / XDA -- multiple customization options

Xposed G-Touchwiz -- Play Store / XDA -- Touchwiz mods for S5 based ROMs

XPrivacy -- Play Store / XDA -- app privacy manager​

OTHER APPS AND MODS

Galaxy S5 Apps...

http://xdaforums.com/showthread.php?t=2676928

Galaxy S5 Mods... UPSM, Download Booster, Air Wake Up, etc...

http://xdaforums.com/showthread.php?t=2789666

Android "L" Apps... Apps, Keyboard APK, Wallpapers, Fonts, System Dump, etc. Thanks [MENTION=4548207]peppersu812[/MENTION]

http://xdaforums.com/showthread.php?t=2796019

The Sickness Modz v5... Apps, Themes, Keyboards, etc... all in one Aroma Installer

http://xdaforums.com/showthread.php?t=2769038

Extended Power Menu... for 4.4.2 and 4.3

http://xdaforums.com/showthread.php?t=2567347

Change 4G to 4G LTE in Status Bar... Thanks [MENTION=5743579]SkrillexFilms[/MENTION] for the link

http://xdaforums.com/showthread.php?t=2355529

DSP Manager & Apollo Music Player... for KitKat ROMs

http://xdaforums.com/galaxy-s4/themes-apps/mod-dsp-manager-t2801752

Google Apps... up to date list and links for Google Apps. Thanks [MENTION=5496204]Dhs92[/MENTION]

http://xdaforums.com/showthread.php?t=2397942

Google Experience Launcher... Thanks [MENTION=5496204]Dhs92[/MENTION]

http://xdaforums.com/nexus-4/themes-apps/apps-google-experience-launcher-gel-app-t2529594

LMT Launcher... Thanks [MENTION=5496204]Dhs92[/MENTION]

http://xdaforums.com/showthread.php?t=1330150

SmartDebloater... uses Aroma to help you remove unwanted apps. Works for 4.4.2 and 4.3 ROMs

http://xdaforums.com/showthread.php?t=2672330​

THEMES

California Chrome Custom Theme... Variety of colors themes to choose from

http://xdaforums.com/showthread.php?t=2739644

Lots Of L... Lollipop theme for an odexed i9505 ROM bases NI2 and some later (backup before flashing)

http://xdaforums.com/galaxy-s4/i9505-develop/rom-lots-l-android-l-themed-t2894651

M&M Theme... Mix and Match California Chrome Custom Theme

http://xdaforums.com/galaxy-s4-att/themes-apps/theme-t2815248

Domination Theme... ASOP theme compatible with most i9505 based ROMs

http://xdaforums.com/showthread.php?t=2304251

Johns KitKat Themes... Touchwiz Themes and Ice Themes

http://xdaforums.com/showthread.php?t=2641842​

ADVANCED MODS

3Minit Battery Mod... change battery icon and animations

http://xdaforums.com/showthread.php?t=2799958

Reboot To Safestrap Recovery Via Power Menu... Thanks [MENTION=4939386]Surge1223[/MENTION] and [MENTION=2284570]ted77usa[/MENTION] for the link.

Make your own mod with help from the link here..

http://xdaforums.com/att-galaxy-s5/development/devs-reboot-to-safestrap-recovery-via-t2822165

or use the zip [MENTION=4405010]parkerj7uc[/MENTION] has made. Link can be found in Post #2415

Note: May need to undo other 3rd party reboot menu mods before flashing, such as those made by gravity box, xblast, wanam, etc...

Stock Messaging App Mods... enable various features on stock messaging app

http://xdaforums.com/showthread.php?t=2472009

Add Mobile Data Toggle to Quick Settings... works for MobileData and WiFiHotspot

http://xdaforums.com/showthread.php?p=51984656

AOSP Lock Screen... guides and MODs

http://xdaforums.com/showthread.php?t=2372721 thanks [MENTION=4980764]Maribou[/MENTION]

http://xdaforums.com/showthread.php?t=2002620 thanks [MENTION=5496204]Dhs92[/MENTION]​