On more than one occasion we have commented that the Doze tool It is one of the best tools that were included in Android Marshmallow, despite the fact that initially its operation was not as optimal as expected (something that is no longer the case). The fact is that if your terminal uses a version of the Google operating system prior to the one indicated, you will not be able to enjoy this option, something that we will tell you how to simulate in a simple way.
And all this, no need to unprotect (root) the terminal you have, be it a phone or tablet. Therefore, apart from the simplicity when it comes to obtaining the corresponding applications, there is no other way, the device in question is not endangered, since it is not necessary to manipulate it in a special way and if what is achieved is not convincing, eliminating what has been done is more than enough.
What do you get with the Doze tool?

Basically, it save battery This is because it properly manages the processes that Android devices run while in standby mode, "killing" those that aren't necessary and restricting those that aren't essential. The result is a significant improvement in battery life, which is always a big plus for users.
Get it on your Android

As we have said, getting the Doze tool on an Android without Marshmallow is possible (although the replica is not 100%). Of course, once you have the corresponding applications you must proceed to the configuration of each of them personalized form to adjust it to the needs of each user. This, by the way, is not particularly complicated and, the best thing is to try each possibility that each development offers to see the effect that is achieved.
This is Doze, the secret weapon of Android 6.0 to reduce consumption (configuration)
The recommendation we make is to use the following developments in combination: Greenify y NetGuard (Another one called Doze, of which we also leave the link, cannot be ruled out). The first one that allows is an advanced management of consumption, assessing specific situations and even the time of day in which it is. Is very complete.
Netguard, for its part, is the one that will manage the use of the applications, whether you have a connection or if this is not the case. A recommendation, do not forget to activate the option Allow WiFi when screen is onOtherwise you may experience connectivity problems.
In the case of having a terminal rooted, the recommendation changes, since there is a job that allows emulating the Doze tool in a much more optimal and unique way: servicely. Its use is very simple and, the truth is that the power when configuring is excellent.
Alternatives to force Doze and advanced settings (with and without root)
Force Doze It's a lightweight option for Activate Doze as soon as you turn off the screenAnd including disable motion sensors so that the mode remains active even if the device is not stationary. whitelist apps that shouldn't hibernate and offers statistics Regarding Doze inputs/outputs. It has a non-root mode via ADB permission (command: adb -d shell pm grant com.suyashsrijan.forcedoze android.permission.DUMP) and an experimental setting to enable Doze on devices where the manufacturer has disabled it.
If you prefer an approach similar to Greenify but focused on system downtime, nap time allow configure the intervals key (for example, the Inactive timeout in milliseconds) and change units with a clock icon. Requires root to unlock its full potential. The recommendation is to play few values and measure impact; you will always be able to Reset to default values.
About the app Doze by YirgaLab (the one we added above), it is worth clarifying that their strategy is based on create a VPN/firewall to limit data usage when the screen is off. This helps reduce background activity, but it doesn't manage wakelocks of the system as Doze natively does; it's useful, although the savings can be more moderate.
What to do if Doze delays notifications or cuts off critical tasks
Sometimes Doze or battery optimizations affect Messenger service, post or apps that need to run in the background. You can selectively exclude apps from Settings > Battery > Battery optimization, change to All applicationsChoose the app and select Do not optimizeIt is recommended to exclude only the essential to avoid impacting battery life. System and Google apps are usually well-adapted and don't require changes.
In very specific situations, there are users who need Avoid Doze completely because they require periodic communication or continuous location tracking. There are utilities such as those that wake the device recurringly using system alarms. Adjust the activation interval starting with short values; if you're using recent versions of Android, make sure you allow the permission for Alarms for it to work. If you can't disable inactivity, disable “Adaptive battery"in the settings. In older versions, these apps may use Device administrator To turn off the screen; remember to disable it before uninstalling.
Tips for combined use and best practices
• Employs Greenify to hibernate what consumes the most and leaves NetGuard Filter data at rest. If you need more, add Force Doze to force immediate entry into idle mode and evaluates nap time If you have root access. This combination covers the process control, the traffic and the time where Doze is applied.
• Take advantage of the white listsAny messaging, critical sync, or home automation app that you need to keep up-to-date should be excluded from the tool you use (either through an internal whitelist or by selecting "Do not optimize"). Remember that the sensor service It only allows one priority app if you block motion sensors.
• Frequently check the impact with the historical from your apps (ForceDoze shows Doze inputs/outputs), the system's Battery section, and tools like BetterBatteryStatsIf you notice missing notifications, adjust intervals or remove the affected app from optimization.
• Some manufacturers incorporate their own saving modes or parameters that interact with Doze. Check in Settings that there are no aggressive duplications and avoid overlapping profiles that could shut down essential processes.
With these tools and fine-tuning, you can largely mimic Doze's behavior on devices without Marshmallow, prioritizing autonomy without losing important notificationsIf something doesn't convince you, uninstalling or restoring settings is enough to return to the starting point.



