Why do apps launch automatically? - EVO 4G Q&A, Help & Troubleshooting

i love this phone but after installing app killer, i noticed apps running that I never even opened.
Is there a way to keep apps from opening in there own?
Im sure its hell on the battery.

no it's not. apps being open doesn't matter, it's about your cpu that's what matters.
http://geekfor.me/faq/you-shouldnt-be-using-a-task-killer-with-android/
read this it will help since i stopped using a task killer i get less errors, and better battery life.

thanks
Oh that is great information.Now i dont have to keep going to task killer and stopping the programs.Saves me time.
Thanks again.

no prob 10/char

Kind of makes you wonder if the Task Killer is using more CPU cycles then the apps you are killing.

thorpe24 said:
no it's not. apps being open doesn't matter, it's about your cpu that's what matters.
http://geekfor.me/faq/you-shouldnt-be-using-a-task-killer-with-android/
read this it will help since i stopped using a task killer i get less errors, and better battery life.
Click to expand...
Click to collapse
Thanks for pointing me to this. XDA needs to add a "thanks" button

thorpe24 said:
no it's not. apps being open doesn't matter, it's about your cpu that's what matters.
http://geekfor.me/faq/you-shouldnt-be-using-a-task-killer-with-android/
read this it will help since i stopped using a task killer i get less errors, and better battery life.
Click to expand...
Click to collapse
Same here, getting rid of task managers and just letting the phone "do its thing" has saved me battery and headache.

What slot of people think is that killing tasks saves battery. But if they just start up again it uses more cpu than when they are idle. What people should just do is root and get rid of bloatware I.e. sense and sprint stuff and start fresh like when u first get a comp. and do a clean install. But I can't root so yeah....
In all honesty what's killing battery.s is friend stream/facebook stuff. And some phones being set on gsm auto.
Sent from my PC36100 using Tapatalk

Gsm auto? Please elaborate
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Read here
http://forum.xda-developers.com/showthread.php?t=700601
Gsm auto? Please elaborate
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Related

Auto task killer auto settings

Wondering how some people set up the auto killer. I want my phone to kill all un necessary running apps when my phone is sleeping.
I guess what I want to do is have the least amount of programs running when my phone is sleeping
Honestly how Android handles its processes there is no need for a third party manager.
Sent from my ADR6300 using XDA App
tcberg2010 said:
Honestly how Android handles its processes there is no need for a third party manager.
Sent from my ADR6300 using XDA App
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Click to collapse
+1
I rarely kill any processes unless things get out of hand or don't close properly. I can leave my phone with the screen of for +30 minutes sometimes and not even lose 1% of battery.
I've tried using and not using a task killer and can say i havn't seen much a difference, probably an edge to NOT using since its one more thing to worry about.

Memory manager, task killer, stock app control?

I've been using auto memory manager for a long time and before that advanced task killer. Are these kind of apps even need in froyo?
My only 2 concerns are battery life and performance. Is the stock app manager good enuff?
Sent from my PC36100 using XDA App
ctbenk said:
I've been using auto memory manager for a long time and before that advanced task killer. Are these kind of apps even need in froyo?
My only 2 concerns are battery life and performance. Is the stock app manager good enuff?
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
For the longest time I did the same thing then I started heating that it was not good so on tried it with out and I can not tell a diffrence rather way in performance or battery life. So I decided to leave out off for the space even though it's not much
Sent from my unrEVOked using xda app
In my experiments I saw the battery life to be worse when using task killers with Froyo. I dont even mess with the open apps on my phone anymore.. This is because android is designed to keeps apps in the process tree so that they open faster.. However the "open apps" take up little to no memory. What I do mess with however is the Running Services. To get here go to Setting/application/ runnings services.
Hope it helped!

Nitro HD Task Manager/Killer??

Does the Nitro HD need a task manager or task killer like ATK?
I absolutely love my device and have no complaints on battery life, but I'll admit, there is a little lag at times.
Generally, I wouldn't use one mainly because I've never needed one on SGS2 devices or others. Because of the absence of the issue or a native install.
And I definitely don't want to annihilate the battery. I'm happy with a good 12-16hr day on it.
Easy to solve? Suggestions?
Please reply.
Sent from my LG-P930 using xda premium
I'll tell you right now if your managing 12-16hr day on it if you use my rom you should get 15-20hrs a day and don't use task killers they mess up the device and make it die faster.
The only time I use a task killer is after I've used my camera. It supposedly helps keep the camera from continuing to draw power in the background. I'm not sure if it's true, but I don't want to find out the hard way...
Sent from my AMOLED DInc using XDA App
Revolution said:
I'll tell you right now if your managing 12-16hr day on it if you use my rom you should get 15-20hrs a day and don't use task killers they mess up the device and make it die faster.
Click to expand...
Click to collapse
I use build in task killer in application manager to kill running apps.
Sent from my LG-P930 using xda premium

(Q) Lookin to get a task killer any suggestions?

Sent from my SGH-T999 using xda premium
MikeJennni said:
Sent from my SGH-T999 using xda premium
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yes, i have one, don't waste your time with them. let your RAM disk do clean up for you. your phone is fast enough that you should need a task killer. task killers are soooo two years ago
but in all seriousness, you don't need one bud. just use your device it will be fine without one :good:
Well when I used to have on it would say it killed 35 apps or so everytime I pressed it. I should just do nothing?
My ultimate goal was to cut down on battery usage by not letting them run???
Sent from my SGH-T999 using xda premium
MikeJennni said:
Well when I used to have on it would say it killed 35 apps or so everytime I pressed it. I should just do nothing?
My ultimate goal was to cut down on battery usage by not letting them run???
Sent from my SGH-T999 using xda premium
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Click to collapse
you'll be alright without it man, trust me. i haven't used a task killer since i had my samsung moment and never needed one. battery life is great on this thing, and performance with be there.
Leave it alone. Search on Google you'll find detailed reasons why task killers are useless, even harmful if not used with caution. Android is smart enough to do it on its own.
Sent from my SGH-T999 using xda premium
Like everyone else says. Task killer is no no ^-^
But what I actually love and use, is startup manager. It allows you to choose which programs run at boot. You just have to be rooted. It cut my boot time in half and saves a lot of resources by not having random things running that you don't need. And I don't notice a difference in the time it takes to open those disabled programs either.
Sent from my SGH-T999 using Tapatalk 2
Yeah.... Don't get one. And tell all your friends that probably told you to get one to Uninstall theirs.
Sent from my SGH-T999 using xda app-developers app
Kinda hijacked and off topic but what about CACHE cleaners? or something to remove web/apps cache, recommendations?
1slow4G said:
Kinda hijacked and off topic but what about CACHE cleaners? or something to remove web/apps cache, recommendations?
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Click to collapse
Those are good. its like "rebooting" but without rebooting. Pick whichever gets good reviews.
1slow4G said:
Kinda hijacked and off topic but what about CACHE cleaners? or something to remove web/apps cache, recommendations?
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Click to collapse
Cache cleaner NG is the best one. Just don't use the "old cleaning method" because it will hang on you. I also like this app because you can set time intervals on the clean up process. I always have mine run late at night when I'm sleeping. Just wake up with a notification to clear with details on how much it cleaned up
And IMO disabling apps is a waste of time. I prefer just going in and deleting them manually and wiping dalvik cache because it frees up storage space in your system and data directory. Just a cleaner way to do it I think. But either way works.
cobraboy85 said:
Cache cleaner NG is the best one. Just don't use the "old cleaning method" because it will hang on you. I also like this app because you can set time intervals on the clean up process. I always have mine run late at night when I'm sleeping. Just wake up with a notification to clear with details on how much it cleaned up
And IMO disabling apps is a waste of time. I prefer just going in and deleting them manually and wiping dalvik cache because it frees up storage space in your system and data directory. Just a cleaner way to do it I think. But either way works.
Click to expand...
Click to collapse
Thanks for the app cobraboy85! And if you are talking about disabling apps via the startup manager, it actually does help. I do delete apps i dont use. But for things i do use but dont want running (ie Spare phone, youtube, google voice, tapatalk) i remove from being started at boot and then they dont run until i run them and i always completely exit them when done.

Best task killer for note 2

I have used advance task killer and tas killer and unimpressed by both, I want one to save battery and kill apps, anyone have a good experience with something differnt. See screen shot for rom and kernel Info
Sent from my SPH-L900 using xda app-developers app
you're better off finding out which app is killing your battery and removing it. the only device i had task killer on was my old archos 101 since it only has 256MB of RAM.
nas02302 said:
I have used advance task killer and tas killer and unimpressed by both, I want one to save battery and kill apps, anyone have a good experience with something differnt. See screen shot for rom and kernel Info
Sent from my SPH-L900 using xda app-developers app
Click to expand...
Click to collapse
Best one is to hold your physical home button until recent apps show and click the trash can.
bhint15 said:
Best one is to hold your physical home button until recent apps show and click the trash can.
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Click to collapse
i was going to say the same thing.
Been doing all that.....I point get 6 hrs top with battery calibrated and under clocked.... my battery tested good and charger is also fine
Sent from my SPH-L900 using xda app-developers app
nas02302 said:
battery calibrated and under clocked.... my battery tested good and charger is also fine
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Click to collapse
Buzz words that mean nothing,
try a basic ROM with nothing installed for a day, if that works add stuff in till something breaks.
nas02302 said:
Been doing all that.....I point get 6 hrs top with battery calibrated and under clocked.... my battery tested good and charger is also fine
Sent from my SPH-L900 using xda app-developers app
Click to expand...
Click to collapse
Yeah, you've got something wrong that a task killer won't fix. That's more than abnormal. Either you're running something/everything with bad sync settings... Or some ****e app is runaway.
Run "better battery stats" for a few days.
Sent from my calculator watch.
nas02302 said:
Been doing all that.....I point get 6 hrs top with battery calibrated and under clocked.... my battery tested good and charger is also fine
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Click to collapse
something else is deffinitly wrong. i get 25 hours with 6 hrs screen on time alone. rooted stock.
skyjedi said:
Buzz words that mean nothing,
try a basic ROM with nothing installed for a day, if that works add stuff in till something breaks.
Click to expand...
Click to collapse
Just trying to eliminate things that could be wrong..... If you don't have a solution than keep scrolling!
Sent from my SPH-L900 using xda app-developers app
nas02302 said:
Been doing all that.....I point get 6 hrs top with battery calibrated and under clocked.... my battery tested good and charger is also fine
Sent from my SPH-L900 using xda app-developers app
Click to expand...
Click to collapse
Wow.. maybe a bad battery? Or Rom?
Running Macksrom.. light usage I'll get 2 days plus out of my phone. Heavy screen and media still get's me 24 hours or more with no charge. This phone I've had no fear of using all that I please when unplugged. The only "task killer" i use is ES Task Manager to control my white list.
Also, that is running overclocked
Like someone said, find the app that's killing your battery and work on that first. I recommend gsam battery. If that doesn't help you then get juice defender. The pro option gives you even more options. There is no need for a task killer on android. The os is made to be as efficient as possible.
Sent from my Amazing Galaxy Note 2!
Battery calibration does nothing. Battery stats are wiped automatically everytime you charge to 100%. Task killers are worse for battery than not using one. Android manages apps just fine on its own, killing them with a task killer just forces the OS to unnecessarily wake up everytime it needs to restart a service. Your best bet is to use better battery stats to find what rogue app is killing your battery and/or using autostarts app to stop things you don't use from starting to begin with.
I like to break stuff!
-EViL-KoNCEPTz- said:
Battery calibration does nothing. Battery stats are wiped automatically everytime you charge to 100%. Task killers are worse for battery than not using one. Android manages apps just fine on its own, killing them with a task killer just forces the OS to unnecessarily wake up everytime it needs to restart a service. Your best bet is to use better battery stats to find what rogue app is killing your battery and/or using autostarts app to stop things you don't use from starting to begin with.
I like to break stuff!
Click to expand...
Click to collapse
Couldn't have said it better myself.
Sent from my Amazing Galaxy Note 2!
Try gsam battery monitor from the play store to narrow it down.
Depending on usage, 6 hours could be normal. I get that with extremely heavy usage.
Sent from my SPH-L900 using xda app-developers app
bhint15 said:
Best one is to hold your physical home button until recent apps show and click the trash can.
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Click to collapse
I do this quite often, but was curious if this actually closes the app? Or does it just remove it from recently opened list?
Sent from my SPH-L900 using xda premium
Subiegsr said:
I do this quite often, but was curious if this actually closes the app? Or does it just remove it from recently opened list?
Sent from my SPH-L900 using xda premium
Click to expand...
Click to collapse
Hit the little thing that looks like a pie on the left, it opens task manager
Sent from my SPH-L900 using Xparent ICS Tapatalk 2
Don't waste time installing junk task killer, it will drain your battery. Just use the stock one. Hold home button and hit the trash icon.
The best task killer is no task killer
Sent from my SPH-D710 using xda app-developers app
more than likely, as stated earlier, it is probably your battery. i had this problem with my stock battery as well. and yes it tested and charged fine but it clearly was not. after purchasing 2 anker batteries and charging them everything is back to normal and getting 2 days out of one battery with light use.
MultiLockOn said:
The best task killer is no task killer
Sent from my SPH-D710 using xda app-developers app
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Click to collapse
I was gonna saybthis but you beat me to it. Ics and jb have pretty good memory managment to begin with and the note 2 having 2 gb of ram helps a lot
Best way to charge your phone is a 500mah or 700mah charger. Takes forever to charge but the battery loves it better and gets a much stronger charge. The slower you charge the longer it lasts. Whenever I go to sleep I plug it into my pc
Sent from my SPH-L900 using xda premium

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