Battery Life Tips: Like any app that is constantly using the display such as games or video apps, MTG4Life will make full use of your battery!
To improve battery life the two main things which can dramatically help are:
1) Change your brightness settings to “low” via settings>brightness…
2) Turn on the built in battery saver via settings->battery saver.
You might also consider turning off the timer if you are not using it.
Other tips in this article…
http://www.gizmag.com/how-to-battery-life-windows-phone-81/31978/
MTG4life 