Why does Battery doctor interfere with the Google play store to update /download the Application I have Battery Doctor 4.9.3 installed on my  Samsung Galaxy trend device with Android jellybean 4.1.2.


The problem with this app is that every time I try to update an app
it starts initially and then later the download crashes.
Also there is What's app running parallel so just for few seconds I
shift to chat and in the background I can see the app getting updated.
After just few seconds when I return to the play store the download fails for which I need to re-update the app every time (after 30% it again crashed and then later I again re-update).


In the app there Is an option for smart Saving which I have turned it on. Although the app works fine for saving the battery but it is interfering with Google Play to update or download the app while I move to another screen it is closing it after few seconds
In the smart saving options I could de-select the auto kill apps on screen off option(i.e. When screen turns off the apps will be killed by default).  After de-selecting the option now the apps are being updated smoothly as usual