See this FAQ:
I know a lot of people worry about not being able to use WhatsApp on the mudita pure, but I think with this new setting, there is no need for it anymore. You can use WhatsApp on your desktop, and enjoy being disconnected when you close your desktop
WhatsApp was my number one reason for not being able to stop my severe phone addiction, I am super happy that I can not use WhatsApp as an excuse anymore to open my iPhone, and disrupt my sleep and quality of life.
It good but…
If you don’t use your phone for over 14 days, your linked devices will become disconnected.
So you can’t turn off your phone and throw it in a storage box. You have to open whatsapp on your phone at least once every 14 days. Well… still better than nothing. Beggars can’t be choosers.
This is actually a GREAT alternative. Thanks for sharing. every 14 days is just TWICE a month. I can agree to look at my old phone twice a month
How to use the WhatsApp Arab app on my desktop PC…?