Use APKPure App
Get Empty old version APK for Android
Empty allows you to send empty or blank messages to your whatsapp friends
Empty is a new app allows you to surprise your whatsapp friend by sending an empty or blank messages, as we all know that we can't send empty message in whatsapp but with Empty you can do it with easiest way just by click on send button and then choose your whatsapp friend to send the blank message to him.
Empty is easy to use because it's not complicated , has just send button allows you to send the empty message to your whatsapp friends.
You can find empty for facebook messenger by searching for this "Empty For Messenger" or on my dev page