Apps That are Not In Google playstore

List of Useful apps which are not available in Playstore:

1. OG YouTube

Allows You to download any videos from YouTube. it also allows Background Play of videos and facilitated with all the features of Original YouTube app.

Download:
http://ogmods.net/home/OGYouTube

2. GB Whatsapp

Its a modded version of Original whatsapp which allows you to:
send 90 images at a time, send videos with size more than 30mb etc. It can be use along with the original whatsapp, as a secondary whatsapp(Dual Whatsapp)

Download:

http://www.mediafire.com/?il1446mt1w7ko6x

3.Zedge

Allows you to download ringtones,wallpapers,pro games etc Absolutely Free.
All in one app.

Download: http://www.apkmirror.com/wp-content/themes/APKMirror/download.php?id=57664

4. Amazon Underground

The Amazon Underground app includes enhanced features that aren't available on the Amazon Shopping app found on Google Play
Shop millions of items including movies, TV shows, songs, books, apps, games, and audiobooks
Get over $10,000 in apps, games and even in-app items that are actually free (available in the United States, United Kingdom, Germany, and France)

Download: https://www.amazon.com/gp/mas/get/android/ref=mas_gs_slp_redir?ie=UTF8&campaign=angu

5. Dolby Digital plus apk

It enhances the sound quality of the mobile, by adding quality equalizer to sound player/music player. Can also set custom eq, and it works better than other music eqs.

Download: https://jishnupo.blogspot.in/2016/10/dolby-digital-plus-for-mobileno-rootno.html?m=1

6. Xperia Music mod

The modded version of xperia music is available for all devices ,in google. We'll not get the original sound quantity of Xperia Music in Xperia phones, since it uses seperate sound engine. The flashable zip version with the z5 sound engine is available, but Root is required.
Overall, Xperia music apk , without root will give good stereo sound .

Download: https://dailyuploads.net/kv6hhuwyw0tn

7. MX Player with .ac3 dts patch

The major problem of MX Player is, it can't play Videos with '.ac3' sound format. But the modded version of mx player, with ac3 support and dts sound enhancement is available in google, which gives better sound and video experience.

Download:
https://jishnupo.blogspot.in/2016/10/how-to-play-videos-with-ac3-audio-in-mx.html?m=1

8. Gallery For Motorola

By Default, the moto devices do not have a Gallery app, inst it uses Google photos.
But, You can download a simple Gallery app for moto devices, from xda website.
Also, Its very small in size.

Download: http://forum.xda-developers.com/moto-g4-plus/themes/moto-g4-plus-gallery-t3385992