Clock has disappeared from my iPhone 10 Max
I can see it and open it from the App Store and it appears as a screen but when I close it there is no icon remaining on my iPhone. What is happening? I didn’t update my phone’s software. I did turn the phone off to see if that worked but it didn’t. This is essential as my everyday alarm and world clock. I don’t know what I will lose if I reset my phone.
Please can anyone offer some advice?
iPhone XS Max