@Traveler9910 I have an Android phone, and I am able to see dates, apply for sits, and message via the inbox. I can see dates both when I do a general search for sits, and when I click on a particular sit there is a dark green button saying ‘view date’, which you need to click on in order to reveal dates. (Mentioning this, as it does look as though you’d need to scroll down to see the dates.)
It sounds as though you are not alone with this problem. Here’s a link to a similar post: