Verizon Messages

Excellent app to send SMS messages

Bolo Chat

Instant messaging application

Mei

SMS evolve with this app

Telepal

Telegram, but with many extra options

Flipchat

TikTok's version of WhatsApp

Twist

Teleworking more efficiently

StarChat

Free voice chat for Android

Yandex.Messenger

Russian company's instant messaging app

EdenCity Chat

Meet people and chat from your phone

WhatsAuto

Automate the replies of your instant messaging apps

Microsoft Kaizala

Your business communications center on your mobile phone

Gem4me

Chat with all your contacts

PlayStation Messages

Talk to your PlayStation friends

GroupMe

Communicate with your friends in an organized manner

YoYo

Count your moves in a lot of voice chat rooms

TeleFive

Messagin app based on Telegram

XShare

Send files without an Internet connection

FX File Explorer

File Explorer for Android

MT Manager

A powerful file manager with an APK extractor

Flashify

App to flash Android

Files by Google

Google's new file manager for Android

Xender

Share files from your cell phone without using data

SHAREit Lite

The lite version of SHAREit

Zapya

Share files even when you're offline

DiskDigger

Recover mistakenly deleted photos and videos on your phone

XAPK Installer

Extract and install files in XAPK format

ES File Explorer

Complete file explorer for Android

Link2SD

Free storage space by moving applications to your SD card

SHAREit

Transfer files from Android to other devices without cables

File Manager+

Comprehensive file browser for Android

TWRP Manager

Make it easier to use TWRP