From Gael Pouzerate:
Green Power Free Battery Saver for Android is fully automatic application. Once configured, it runs and saves your battery by itself. It does so by smartly managing Wifi and Mobile data. Automatic turned on when needed by you or by other apps. It supports most phone types and most carriers. It keeps wireless off most of the time to save power. It provides fully configurable time intervals and settings.
What's new in this version:
Version 4.10.1 restores option to hide notification.