I use WatchApp for WhatsApp on mw AW.

The free version allows you to open the last 5 chats, you can also send voice message and see the pictures.

why would you want a brighter display when it’s dark?

only worked for me if i had sleep schedule on, which i didn’t have when napping. AW8 btw

i like the pillow app way better than the official sleep app, it tracks your sleep automatically. i have fallen asleep on plenty times after lunch while watching tv and somehow pillow always registered it. i use the free version btw