[Adhityan]

About : An instant messenger runs on android platform ( link messenger ) ,

Subject : About how to freeze or hide "Onine Activity/presence Online " ex.. same as we see in whatsapp lastseen freezing technology,

Final : I just want to know how can it be possible on the specified application or anyone who can modify the strings to make the online presence freeze ?
Its for personal use and i repeat .
Any one who can help me pls inform me and i could pay them as well
Is there anyone who could really help me about ( socket.io ) related