WhatsDog

Monitor your contacts' WhatsApp status

Yansa

Messenger app tracker

WaRadar

The app for discovering if your WhatsApp contacts are online

WT Hub

Set of additional tools for WhatsApp

Whats Tracker

Check who's viewed your WhatsApp profile

WAPunch

Add new features to WhatsApp

Whats Web

Backup all your files received by WhatsApp

Whats Dual

Sync one of more WhatsApp accounts on one or more devices

Whats Tracker: Who Viewed My Profile?

App to spy on who visits your WhatsApp profile

Labalabi for WhatsApp

Send bulk messages on WhatsApp

Status Saver

Download the statuses of your favoriate chat and messaging app

WhatsBot

Schedule automatic replies with this WhatsApp bot

Tools for WhatsApp

A toolbox with resources to enhance WhatsApp

WaStat

How much time do you spend hooked up to WhatsApp?

WhatsApp Spy

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

GBStickers - Stickers for GBWhatsApp

Exclusive pack of stickers for GBWhatsApp

The Zueira's Voice

Text-to-speech app with Loquendo sound

Talk

App to read text out loud in several languages

Live Transcribe

Speech-to-text app to transcribe voice messages

Speechify

The app that reads for you

Speech Services by Google

The Google text-to-speech application

IVONA Text-to-Speech HQ

The best TTS engine for Android

Dragon Anywhere

Voice-activated word processing

TalkIt!

Application to convert text to audio

Speechnotes

Press a button and dictate your voice

SpeechTexter

Create text notes by dictating

Android Accessibility Suite

The tool for visually impaired Android users

Voices AI

Create all kinds of voices

Voice Aloud Reader

Practical tool to read texts out loud

StreamShell

Interesting webs and emails read out loud

Ava

An app for the deaf or with hearing problems