Snapdrop

A tool for seamless file sharing between devices

SnapPea

Mange your phone from your computer

CM Transfer

Easily send files to your friends

Syncthing

Synchronize files across multiple devices

APUS File Manager

A complete and simple file manager

Nero AirBurn

Burn your Android's content onto an optical disc

FileChef

Find open directories on the Internet and download anything you like

Get File

A basic and compact file manager

JioSwitch

Wireless file transfer between devices using Wi-Fi SoftAP technology

MX ShareKaro

App for sharing files between devices

FolderPro

A minimalist file manager for Android

WarpShare

Easily transfer files from Android to Mac

Smash

Send and download large files with your Android

Zipper

Manage and unzip files on Android

Remo

Remove repeated images from your photo gallery

AT&T Mobile Transfer

Copy contacts and other data from one phone to another

Microsoft Planner

Microsoft's task planner for Android

Wunderlist

An excellent task manager

Basecamp

Group work management platform

TickTick

Make all kinds of lists and organize your life and your telework

Trello

Write down and remember your tasks and obligations in collaboration

Todoist

Organize your pending tasks

Flowdia

Design diagrams, schematics and graphs on your smartphone

Mindomo

Organize your ideas with the help of mind maps

Asana

Organize your work and team projects

Microsoft To-Do

Microsoft's task manager and daily planner

My Apps Time

Monitor how much time you spend using your phone

Google Tasks

Google's task manager

Habitica

Gamify your tasks to keep you motivated

Notion

Complete app for improving user productivity

GitHub

The app of the collaborative development platform