Change your whatsapp status automatically every day!.
You can use it to display anything, but I use it to display a running countdown for my friends (They know what it's counting to )
That status change is guaranteed to always work, even if you left whatsapp in some settings menu or a chat screen.
Included is a profile that activates a task called "Main Whatsapp Task" every day at 01:00.
You can edit Actions 4-5 in that task to replace the countdown with something else. (Action 5 takes the new whatsapp status as a parameter).
Update whatsapp status every day 2.0
Change your whatsapp status automatically every day. I use it to show a countdown