When you first open the Share sheet on your iPhone, you might be confused by the various status icons.
A little concentric circles symbol is one of those icons.
The Share Focus Status determines which app will receive input when you share something.
It will display the app that is now open by default, but if you tap on the icon, you can select another app to share to.Read more: share focus status

Methods for Using the iPhone’s Share Focus Status Bar:

1. Checking the share focus status bar on your iPhone is a great way to stay organized and efficient.
If you know which app is now in focus, you can better plan your time and keep track of what’s essential.
2. When multitasking, the share focus status indicator comes in handy.
You can quickly switch between applications while keeping track of what’s going on in each one.
3. The share focus status bar might help you keep organized and on track if you’re working on a multi-step project.
By switching between applications as needed, you may accomplish each task more efficiently and successfully.
4. The sharing focus state indicator may be handy when studying as well. read more share emphasis

Share content without switching apps

When you want to rapidly share something without switching apps, the Share Focus Status is really useful.
For example, if I’m browsing Safari and come across a link that I want to share with my WhatsApp buddies, all I have to do is touch the Share button.These Focus settings are intended to silence non-urgent messages and contacts.
You can accept alerts from specific programs and contacts when establishing Focus mode in Settings > Focus.
When you tap on a Focus mode, you may determine whether your current status is shared by selecting “Focus Status” from the menu. If you enable the “Share Focus Mode,” apps will be able to know that you have silenced your notifications.
They won’t be able to tell you what notifications you’re using right now or why you’ve turned them off. read more  share focus status