3x - 4x Battery life extension

Have an old unused Android phone at home? Use it to help you to manage data connectivity of the phone you use, so the battery life extends 2x to 4x.

This is a result of several years long research, investigation and analysis of user experiences, including those at XDA Developers. Conclusions of the research, together with some recommended applications, useful MacroDroid macros and internet server scripts are collected into a set of advices, that can considerably extend batery life of your phone. Discharge rate of 1% per hour or less is common.

Manage data connectivity and running applications in a smart way, that will still allow you to receive notifications and push messages in real time. Suitable for those users that receive tens of notifications per day or less. Some applications may not be able to set push notifications in realtime (WhatsApp), others work fine - Gmail, GTalk, Hangouts, Telegram, Viber, FamilyWall.