WAPunch

Add new features to WhatsApp

WaRadar

The app for discovering if your WhatsApp contacts are online

WT Hub

Set of additional tools for WhatsApp

WhatsDog

Monitor your contacts' WhatsApp status

Whats Tracker: Who Viewed My Profile?

App to spy on who visits your WhatsApp profile

Whats Tracker

Check who's viewed your WhatsApp profile

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

WhatsBot

Schedule automatic replies with this WhatsApp bot

Tools for WhatsApp

A toolbox with resources to enhance WhatsApp

Yansa

Messenger app tracker

Whats Web

Backup all your files received by WhatsApp

Status Saver

Download the statuses of your favoriate chat and messaging app

Labalabi for WhatsApp

Send bulk messages on WhatsApp

Whats Dual

Sync one of more WhatsApp accounts on one or more devices

flowkey

Learn to play the piano with a virtual teacher

Jamendo Music

Platform for online music under a Creative Commons license

Simply Piano

Lean to play the piano with this app

Real Guitar Free

An application to learn how to play the guitar

MuseScore

Millions of sheet music and lessons for all musical instruments

BACKTRACKIT

An application to help you improve your musician skills

Real Piano

Play the piano on your Android

Chordify

Tool to instantly learn the chords of any song

Beat Maker Pro

A rhythm pad for creating melodies and learning how to play

Yousician

Learn to sing and play several instruments

Ultimate Guitar

Discover thousands of chords for playing the guitar

Perfect Piano

Learn to play the piano on your mobile

Walk Band

Play several instruments in the same app

Chord AI

Get the chords of any song

Songsterr

Learn to play thousands of songs on your guitar