A free program for Android, by Smart Gorilla.

Unseen No Last Seen app is a simple tool you can utilize to view and read incoming messages without giving yourself away – in other words, it keeps you from leaving a ‘footprint’ of some sort – that tells the other person that you have received and read the message.

And so you your online presence will stop leaving blue checks or ticks, the “seen” sign, the “last seen” status, etc.

This app allows you to go incognito whenever there is a message delivery in your any of your chat applications – so that you can avoid reading receipts or even confrontations from other people. This is perfect for very private people – and for those who experience constant anxiety or pressure from other people.