How can I remove this weird icon on my iPhone? It's like a weird mix of 2 apps. I can't get rid of it. It's the WW FireShifts one

How can I remove this weird icon on my iPhone? It's like a weird mix of 2 apps. I can't get rid of it. It's the WW FireShifts one

Read more: How can I remove this weird icon on my iPhone? It's like a weird mix of 2 apps. I can't get rid of it. It's the WW FireShifts one