Accidentally deleted iBooks from my phone

Hi!

I have this stupid habit of falling asleep while reading on my phone, and sometimes my fingers trail on the screen and do some funky stuff (I once liked a Harry Potter page on Facebook and started receiving hundreds of notifications, hahaha).

Last night I apparently deleted my iBooks app, which is nowhere to be found in my phone. Except that when I go to the app store to download it again, it simply opens. So it's obviously still on there, I just don't know where.

Any thoughts? I'd really like to have the app back on my home screen!

Cheers and thanks 🙂