WhatsApp might launch self-destructing messages feature for individual accounts
Unfortunately, since it's still in the beta, WhatsApp might change its mind again and either limit its availability to a certain group of users or not release it at all. Well, the important thing WhatsApp has reconsidered its strategy and plans to bring it to all users, not just to some of them.
Those of you who have access to WhatsApp beta for Android will find the new feature in the Settings menu of each chat. Make sure to tap Delete messages and choose how long new messages will last before they are deleted. You can select from several options: Off, 1 hour, 1 day, 1 week, 1 month, and 1 year.