So for me the Translate app was hogging all my battery. I've not used this app at all since updating to iOS 18 but it's running in the background throughout the night! I've uninstalled it and my battery seems like it's back to normal.
Anyone else noticed this??
edit: I have now reinstalled it to see if that fixes/replicates it.
Update... uninstalling and reinstalling the Translate app stopped it running in the background all the time. Battery life is much improved (back to normal) for me.
Have noticed my phone still get warm during some normal use which is unusual.