Everything loud and clear sound amplifier app Google's files gets updated How to get the longest life possible out of battery Office apps on Galaxy note 10

Everything loud and clear ...sound amplifier app now on older Android versions.

 Google's files gets updated the upgradation will provide better play back controls for music and video files.Google's files app gets updated.

How to get the longest life possible out of battery..underest and the recharge cycle, full vs partial discharge,use the proper charger, temperature,drop and falls can damage batteries.

Office apps on Galaxy note 10 .. outlook pre installed ..offer word excel power point.