Finally upgraded to an Android phone, help me get acquainted.

[Andrewr05]

Everyone should read this, it's about using task killer and why you shouldn't.

 

TL;DR

 

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• Android is hard coded to automatically kill a task when more memory is needed.
  
• Android is hard coded to automatically kill a task when it’s done doing what it needs to do.
  
• Android is hard coded to automatically kill a task when you haven’t returned to it in a long time.
  
• Most services (while possibly running in the background) use very little memory when not actively doing something.
  
• A content provider is only doing something when there is a notification for it to give. Otherwise it uses very little memory.
  
• Killing a process when it isn’t ready only causes it to have to reload itself and start from scratch when it’s needed again.
  
• Because a task is likely running in the background for a reason, killing it will only cause it to re-spawn as soon as the activity that was using it looks for it again. And it will just have to start over again.
  
• Killing certain processes can have undesirable side effects. Not receiving text messages, alarms not going off, and force closes just to name a few.
  
• The only true way to prevent something from running at all on your phone would be to uninstall the .apk.
  
• Most applications will exit themselves if you get out of it by hitting “back” until it closes rather than hitting the “home” button. But even with hitting home, Android will eventually kill it once it’s been in the background for a while.
  

 

Totally behind the times on this I know, but I figured some of you may not know this.

[Stonerboy779]

Andrew you need to try out watchdog.

Because android memory is so very different to desktop/laptop memory it matters jack if it is filled up most of the time.

Watchdog unlike task killers, monitors the CPU state and the individual CPU useage by apps and it can inform you when programs start chewing through resources and battery life so you can manually stop them or even consider uninstalling them.

Task killers are so wrong because often they kill apps which just open up again straight away which forces the CPU to higher states and in turn uses more battery.

[Andrewr05]

Done