It would be helpful to have a feature where photos get deleted after a certain time like snaps. So no one else uses your photos .

Temporary Pictures. When you send a picture on chat, have the option for it to be temporary and disappear in X amount of time that you choose.

Like snapchat or instagram, giving users the option of sending real time photos that disappear after opening them would 1. Ensure people are who they say they are 2. Ensure privacy for those who are discrete that their picture goes away after a few seconds and 3. Not crowd up your saved photos with in the moment pics.

Include an option that automatically deletes the pic you've sent after the recipient has seen it.

for everyone safty i suggest everyone can send a pic with a short time 10s for the other person to see it and he cant screen shot personal stuff or others …….like in an app called VIBER if some of u may know it

Ephemeral photos would be great.

Allow users to set the time frame that a message exists on both users' screen. Users can select from a list “Sent messages are:” with options of “permanent unless deleted” or “timed”, with senders being able to select the time span of the message. Timer can begin from when the message is sent OR from when it is delivered OR from when it is read. Time remaining until the message expires should be known to both users.