[Moto G Themes and Apps] theprakhar:
7 Essential Apps according to me-

1.Nova Launcher[No Root]

-------------------------------------------------------------------------------------------------------------------------------------------

Free Version-https://play.google.com/store/apps/details?id=com.teslacoilsw.launcher&hl=en

Paid Version-https://play.google.com/store/apps/details?id=com.teslacoilsw.launcher.prime&hl=en

---------------------------------------------------------------------------------------------------------------------------------------------

It offers many features such as themes, scroll effects, widget overlapping and placing widgets in your dock.Plus now, "Ok Google" hotword detection is added .

My way to customize it-

....Just Gesture,no widgets,dock with Moonshine Icon Pack

2. Greenify [NO Root/Root[Xposed Framework needed too.]]

------------------------------------------------------------------------------------------------------------------

Free Version-https://play.google.com/store/apps/details?id=com.oasisfeng.greenify&hl=en

Donation Package-https://play.google.com/store/apps/details?id=com.oasisfeng.greenify.pro&hl=en

Video Tutorial To Install It--https://www.youtube.com/watch?v=5J3CCpxJBuE

--------------------------------------------------------------------------------------------------------------------

I think it's one of the best utility app,you can put apps to "hibernation", thus freeing your ram and increasing your battery life.

3.QuizUp[No Root Obviously :D]

-----------------------------------------------------------------------------------------------------------------------------

Link-https://play.google.com/store/apps/details?id=com.quizup.core&hl=en

--------------------------------------------------------------------------------------------------------------------------

For me it's the best trivia game ever......you can challenge your friends or fellow players,and you can increase your knowledge regarding any topic while getting entertained.

4.GMD Full-Screen Immersive Mode[No Root Required.]

-------------------------------------------------------------------------------------------------------------------------

Link-https://play.google.com/store/apps/details?id=com.gmd.immersive&hl=en

-------------------------------------------------------------------------------------------------------------------------

Think your navigation bar takes a unnecessary space,well now you can hide it and trigger it back when you want.

Bug-Keyboard may not work while navigation bar is hidden.

[IMG="HomeScreen Full Screen Mode [Status Bar and Navigation Bar Hidden"]https://fbcdn-sphotos-b-a.akamaihd.net/hphotos-ak-xfp1/v/t1.0-9/10612837_707781389258740_3818069388103243154_n.jpg?oh=a7d6a253f4fad4ccc3c4388bdde0c7bc&oe=5465CAE9&__gda__=1416986976_9c5f86636978e466a12d94badbf72950[/IMG]

5.ZPlayer [No Root]

-------------------------------------------------------------------------------------------------------------------------

Free-https://play.google.com/store/apps/details?id=app.odesanmi.and.wpmusicfree

Paid-https://play.google.com/store/apps/details?id=app.odesanmi.and.wpmusic&hl=en

-------------------------------------------------------------------------------------------------------------------------

If you love minimal design and want a bunch of features like artist bio,album info,lyric,equalizer,etc., then this might be the music player for you .

6.UC Browser [No Root Obviously ]

-------------------------------------------------------------------------------------------------------------------------

Link-https://play.google.com/store/apps/details?id=com.UCMobile.intl&hl=en

-------------------------------------------------------------------------------------------------------------------------

Its packed with lots of features like custom themes,Incognito Browsing,Night mode,add-ons etc plus its fairly faster....

7.ES File Explorer [Root/Non-Root]

-------------------------------------------------------------------------------------------------------------------------

Link-https://play.google.com/store/apps/details?id=com.estrongs.android.pop&hl=en

-------------------------------------------------------------------------------------------------------------------------

I think everyone here is aware of ES File Manager,its one of the best management app offering build in ZIP and RAR support,Root explorer,application manager,etc