[Golfdriver97]

A wave of questions regarding optimizing 1 of 1 has been hitting the forums lately.

Here is a list of possible culprits

-Zedge
-Truecaller
-Caller ID
-Facebook
-Localcast for Chromecast
-UC Browser

We can update the list as needed.

Solution edit: if you can force stop the app, clear data, uninstall, clear cached data, that should help.

[Golfdriver97]

For reference: https://forums.androidcentral.com/sh...d.php?t=889295

Terrible battery, and "Android Is Starting Optimizing app 1 of 1"

[DaveC999]

Please add Google's "Photos" app to the list.

On a freshly-reset Marshmallow 6.0.1 Samsung S5 mini 'phone, without any optimisation during the boot, I clicked on Photos and it updated itself. I then restarted the 'phone several times and & got the optimisation each time. I cleared cache/data for Photos and uninstalled it as suggested above. Now no optimising on a restart. :-)