Doze Mode - For Better Battery Life

[jerryn70]

What about making Doze Mode Feature friends ?

When screen is off, Doze prevents apps from sending or receiving data without disabling Wi-Fi or 2G/3G/4G data. In this way it adds more hours to standby time and makes significant difference to battery life. Apps can resume normal activity when screen is on. After the screen is off waiting for 5 mins then doze can be activate. A doze whitelist option can be made for apps that don't need to be dozed....

Refer example : https://play.google.com/store/apps/details?id=com.yirgalab.dzzz

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[julian-klode]

It's possible in a very limited way: We can reject all DNS queries to our (fake) servers when the screen is off and such an option is set. This does not help against apps that fall back to other DNS servers, though (some apps might do that, I think netflix does).

[julian-klode]

Also see the firewall thingy in #30