Task Management Mobile App

The pages look good and dynamic. However, the save button as a hard disk icon is a bit confusing. Firstly, it's too small. Secondly, this icon is no longer universally recognized by younger generations. I think a standard rectangular text button would add more clarity here.

Well done! 

P.S. However, it's a bit unclear to me why your work is submitted for a settings page design brief, as it obviously depicts different pages.