Battery life has taken a hit last 2 months

I took a look quickly on this that's something with WiFi , you get good wifi? Try reset network in phone settings and restart the phone see if it improves , this will make you put back all your wifi password also
 
If it helps phone has been idle for a few hours and I'm in UK and just woke up maybe that's why there's no app showing up.
Possible but try what I just mentioned, keep a eye out again what it says for the app later in the day
 
I took a look quickly on this that's something with WiFi , you get good wifi? Try reset network in phone settings and restart the phone see if it improves , this will make you put back all your wifi password also

Just done that will see how things go