i know and have just downloaded an app called ‘huckleberry’ which allows you to monitor & log the things you mentioned and more. however, i doubt the app allows us to give access to other people.
Im using alfred camera. But free if only for 2 devices (1 as camera, 1 as viewer). U can use paid version for multi viewers.
Try Piyolog. My wife, MIL and I can all view the same details on his feeding and diaper change.
me, my husband, and my mum use Google sheets
piyolog is really simple & useful
try baby daybook
Jan