Yahoo Mail Go

The lightweight version of Yahoo's email app

ProtonMail

The CERN's safe email service

Boxer

An alternative to Gmail with many tools

WEB.DE Mail & Cloud

A German mail manager

TypeApp

Multi-service-compatible mail client

QQmail

Email manager

Samsung Email

The email client optimized for Samsung smartphones

Tutanota

Send end-to-end encrypted emails

GMX Mail & Cloud

Official GMX email service app

Libero Mail

Email app compatible with several providers

Cleanfox

Get rid of spam at the drop of a hat

Solo Notifier

Email notifier with support for calls and messages

myMail

Unified email account manager

Petal Mail

Huawei's e-mail application

VK Mail

The email client from VK

Yandex.Mail

Email service belonging to the Russian multinational

WaStat

How much time do you spend hooked up to WhatsApp?

Whats Dual

Sync one of more WhatsApp accounts on one or more devices

WaRadar

The app for discovering if your WhatsApp contacts are online

Status Saver

Download the statuses of your favoriate chat and messaging app

Whats Tracker

Check who's viewed your WhatsApp profile

WhatsBot

Schedule automatic replies with this WhatsApp bot

WAPunch

Add new features to WhatsApp

WhatsApp Spy

Spy on your WhatsApp contacts to know when they've been online

Whats Web

Backup all your files received by WhatsApp

Tools for WhatsApp

A toolbox with resources to enhance WhatsApp

WT Hub

Set of additional tools for WhatsApp

Yansa

Messenger app tracker

Labalabi for WhatsApp

Send bulk messages on WhatsApp

Whats Tracker: Who Viewed My Profile?

App to spy on who visits your WhatsApp profile

WhatsDog

Monitor your contacts' WhatsApp status