A free app for Android, by Furestic Apps.

This application is an unofficial no-last-seen application for WhatsApp, the most popular instant messaging app. With this app, you can hide the blue ticks marks that you have read messages of your contacts. You can also hide the status of your friends.

It works like an unseen chat. All you need to do is select the contact you want to chat with and click “Hide messages” to hide the messages that your friend has sent to you but that you haven’t replied to yet.

It is an easy-to-use app with simple UI. All you need to do is just install it on your Android device and use it.