Database Users

how to close applications

Hi,
some of the applications does not have a exist option (maybe i didnt figured this out!). in this case how can i close them (i.e. can i do that by using back button).
I can press and hold the home button to see which applications are running and switch between them. but this does not allows me to close them.
please help
ooo7

This has been answered many times before, but just to make it easy, you can use apps from he market. Personally, I've tried TasKiller and Advanced Task Killer. The latter I find to be the best.
http://www.cyrket.com/package/com.rechild.advancedtaskkiller

jamesking420 said:
This has been answered many times before, but just to make it easy, you can use apps from he market. Personally, I've tried TasKiller and Advanced Task Killer. The latter I find to be the best.
http://www.cyrket.com/package/com.rechild.advancedtaskkiller
Click to expand...
Click to collapse
HI,
but the problem with the advanced task killer is it gives huge list (i.e. I have not even started them.. i think it gives a list what ever i got in my program list)
for example, if i press and hold the home key i will icons of application i am running, however if i run advanced task killer i will get morethan what i have in previuos method.
i maybe doing something wrong.. but cant figure it out. please help
thanks ooo7

Yes,
I do have the same issue, there are a lot of applications listed which I haven't opend before.... I also want to close applications on a regulair base.
It seems the hero will slow done a bit when having a few apps open, which ofcourse is logical.

Advanced task killer lists all the processes that are running.
All devices (Mobiles, PC's and PDAs) have processes running that you haven't opened. these are the OS, and other apps that need to be running the whole time, like Gmail (or you dont get any push mail), calendar (Or you dont get any reminders), messaging, and many more. this is basic stuff and you need to understand it. just cos you haven't opened it, doesn't mean it is not running.
try opening task manager on a windows pc, and most have 20-30 processes running. Did you start all of them?
Also, holding the home key does NOT show you running programs, it only shows you the last 6 programs YOU accessed. Android has NO way of showing you what processes are running without a third party program. (or not that i know of anyway)
gotta agree with jamesking420 though, advanced taskiller is the best of the bunch at the moment.

Android closes applications when it needs the memory, but until then it keeps them cached in memory. So unless you hit some sort of bug, there is no reason to manually close applications. How did you get into the habit of manually closing applications on your cell phone, anyways?

Volker1 said:
How did you get into the habit of manually closing applications on your cell phone, anyways?
Click to expand...
Click to collapse
probably from years of dealing with the antichrist of Mobile operating systems. Otherwise known as Windows mobile!

From what I've learned begin new to Android is that it is self monitoring. It will automatically close programs as needed ulike WinMo devices. You can just hit the back button or home button. It might store in the cache but the device will shut the program down as it is not needed.

archboy69 said:
From what I've learned begin new to Android is that it is self monitoring. It will automatically close programs as needed ulike WinMo devices. You can just hit the back button or home button. It might store in the cache but the device will shut the program down as it is not needed.
Click to expand...
Click to collapse
Truly idle apps won't affect performance, but misbehaving apps still cause problems. Ex: Peep drains the battery in no-time when it has no account preferences and thus can't possibly do anything useful. Give it valid twitter credentials, or kill it, and the battery lasts a lot longer. I.e. if you don't want to use twitter you either have to kill Peep every time after boot, get rid of it completely, or connect an external battery-pack

phel21 said:
get rid of it completely
Click to expand...
Click to collapse
Hell yes, how could I do that?

archboy69 said:
From what I've learned begin new to Android is that it is self monitoring. It will automatically close programs as needed ulike WinMo devices. You can just hit the back button or home button. It might store in the cache but the device will shut the program down as it is not needed.
Click to expand...
Click to collapse
rught, and if you add the android 'Task Bar' widget you can see, how much memory is free. You can also observe, that there are changes, because the operating systems frees memory by itself.
As others have written, there is no need to manually interfere, plus, if you switch off your device from time to time (I do it every night), you'll probably never have any problems with resources.
The known speed issues, that some users experience, should be solved by HTC and not with extensive use of Taskkillers and alike ...

Is there anyway of stopping peep and other things i don't use from starting up automatically?

Taskiller...so what's the verdict?

I hear about people using different taskiller apps and now I have been reading that these apps are the cause of some problems and that the phone "knows" when to close apps if it needs the memory.
So what is the verdict??? Are Taskiller apps evil or necessary or do they have any value at all???

I use Taskiller. It's a great app but I have to admit, I wonder about its effectiveness. I tend to 'close all apps' if there are a lot running but I've found that this often causes more problems than it solves. As an example, I use the footprints widget on one of my screens. If I close the footprint app using Taskiller, sometimes it causes the whole touchflo process to terminate unexpectedly. I've also found problems closing processes with Taskiller which are related to the social networking/mapping features. If you know what processes to put in the 'ignore' list then fine, but closing some processes can hinder the phone's overall function.
Sometimes, however, if you want to close an app, there's no way other than to use a task killer. Take Peep for instance. No way to close it other than killing it. So yeh, task killers; generally unnecessary but sometimes handy.

Most applications do not properly handle shutting themselves down on Android. Android itself does not close many applications automatically, so a task manager is needed. How ever the automatic task managers have a tendency to kill system services as well and can cause a lot of problems on the phone.

s0v3r1gn said:
Android itself does not close many applications automatically, so a task manager is needed.
Click to expand...
Click to collapse
I guess that is ultimately the question....is it really needed???

I used taskiller in the beginning but after I stopped using it I think my phone is generally more responsive and better. Why? Because it doesn't have to start apps everytime I change screen or whatever. However I do have taskiller to kill apps that crashes or similar just in case. I do not use it frequently though. Instead I let the phone handle killing apps and whatnot.
So in my opinion taskiller is not needed because the phone takes care of everything that's needed mostly.

advanced task killer screwed up my text messages so i havent bothered with one since. luckily the device is just as as quick and responsive without it. so my vote is 'a' and 'c'

My favorite has been Advanced Task Killer Free. It doesnt cost anything and doesnt get rid of any vital processes that Android needs, especially if youre using SenseUI. Also, I have seen noticeable performance increases afterwards. So yes, I would say it is needed.

I've been using advanced task killer with problems. It seems to do what it suppose to but it also closes the radio for some reason. The rx signal comes back but the evdo doesn't unless I do a reset... I even payed for the advanced task killer thinking it would have more options but only has a hourly function.

Linux has it's own scheduler which handles tasks very efficiently.

no its not needed. i use to use advance task manager and it totally screwed and lagged my phone. not to mention i wasnt getting my sms because of those apps...i stopped using it and my phone functions great. if i feel that the phone is bunddled up with alot of apps i previously opened, i simply reset it (i hardly do resets because the phone functions excellently).
so no to task killers.

I had Taskiller installed, but after initially using it, I found that I wasn't bothered to use it, but it was still there with the icon at the top of the screen.
I read that they can actually slow your system down, so as I wasn't using it, I uninstalled it and maybe it isn't but the system does seem a little more responsive now
Vince

i used advanced taskiller and it kept my phone awake even when locked/lcd off. that murdered my battery. i uninstalled and use task manager now with no issues. it is not as simple as dragging down the notifications bar but my battery life is fine now.

I've definitely found that there is pretty much zero benefit to regularly using a task killer. Other peoples mileage will vary of course, and I'm sure there will be combinations of applications that don't sit too well together and cause issues, but I'm pretty confident than Android handles resource management well enough for most users.
I do wonder how may of those who swear by task killers are also using swapper, as I can well imagine that swapper will cause problems with Androids own resource management.
Regards,
Dave

HAHAHA guess you're not getting a clear cut verdict on task killers from this thread! seems like everyone has their own opinion....
There was an earlier debate on this topic. The thread is here... http://forum.xda-developers.com/showthread.php?t=569709&highlight=task+killer
and the android info is here (must read for understanding task killing) http://forum.xda-developers.com/showthread.php?t=569709&highlight=task+killer

They work well when set up properly. No reason to be closing widgets and programs on your sense ui that you use on a fairly often basis because it will take some time for them to load when you want to view them.
Leave the stuff you use regularly open and close the junk that takes up resources that you don't regularly use. Most of these programs have exception lists for a reason.
People that automatically end all and close sense, or their system dialer files will obviously run into problems and lag when all that stuff restarts at the same time.

Aridon said:
...Most of these programs have exception lists for a reason.
Click to expand...
Click to collapse
Exactly. They are fine if you exclude ALL the necessary components, then just have a few remaining on the main page that you know can be quit. Advanced Task Killer has been fine for me with their 'ignore list'.

i found that since ive stopped using task killer m battery life has improved quite alot
now i leave all the work to the android system

I have had the hero from day one and have had taskiller installed for about as long. I DID use it but do not now... and have no slow downs...
how?.......
custom rom....?
service which frees memory?
no...
Simply press back to exit a program and not home... if you press home the program most likley will not catch the button press and close. click back to exit and the program closes properly.
Press Back ....... this ISNT an iPhone with only 1 button.
nuff said...

I'm going without on this hard reset. On the last go around, even with disabling native sms app and using a 3rd party I was still getting the 100% awake time issue on the sprint hero.
FWIW, On a sprint hero make sure you ignore htiqagent, iqrd and omadm. Killing these will cause a radio reset, and ignore htcsense if you are using sense, which btw you can disable by removing its default setting in settings-apps-manage apps.

I think it is safe to say that I'm pretty ignorant about Android/Linux/etc. Nevertheless, I have Advanced Task Manager and I like to use it. I do use it judiciously, only ending certain programs/apps yet leaving most of that business to Android. And, of course, I use it to end the program itself.
El Mono

Close apps properly?

I was messing trying to figure out which is the correct method to close apps, back and home do the same thing, holding HOME (i just found out) brings up a list of recently used apps, but i can't figure a way to properly close them. I have Advanced Task Manager to close them now and again but I don't want to keep it running all the time.
Is there any proper way if the app doesn't provide an exit function?

Because an app is on that list does not mean it is not closed. That list is just the history of the last 6 apps you used.
A lot of people say that you do not need to worry about whether or not an app is fully closed because the software manages that to ensure that it has enough free memory. I don't know enough to know whether that is correct or not.

peterc10 said:
Because an app is on that list does not mean it is not closed. That list is just the history of the last 6 apps you used.
A lot of people say that you do not need to worry about whether or not an app is fully closed because the software manages that to ensure that it has enough free memory. I don't know enough to know whether that is correct or not.
Click to expand...
Click to collapse
Yes, sorry, the apps I'm referring to are shown by the Advanced Task Manager, I merely found the Recent list when trying to find a way to exit apps.
I sometimes have 15-20 apps in there filling up my RAM even on startup things like Shop Savy will be there twice and Photoshop.com.
They, amongst others don't seem to provide options to prevent them starting at boot so I simply uninstalled them, but all the running apps do severely affect the performance when it's filling up.

I have been experiencing the same problem.
Advanced Task Manager lists a whole load of apps that start on bootup and each one of those doesn't have an option to disable this.
After a while (about 3 hrs or so) of using my Hero I am down to about 40mb of RAM which if I don't use Advanced Task Manager to kill unused apps my Hero begins to lag big time.

On the Android it is better to leave them resident in memory than stop them, unless they are 'background' processes and there is something wrong with them (a bug) making them slow down your phone.
Don't judge your Android on amount of free memory left; if anything, the the less memory left over the better as it means the memory is being used effectively to make it nice and speedy.
Processes aren't allowed to consume CPU cycles/consume battery/slow your phone down when they are not focused; the exception is background processes which need to keep going, like the music player etc. What's more, if an app is not focused then its state is preserved allowing your phone to free up its memory when needed; its memory effectively becomes 'cache' allowing it to restart quicker if it happens to have stayed in memory.
So don't worry about wiping an app from memory; for many apps there is simply no distinction between closing it and switching away from it; as soon as you switch away from it it's as good as closed; it's not slowing your phone down or taking up any memory that couldn't be freed instantly if needed, but if it is lucky enough to stay in memory it will re-open quicker.

On my experience, if you press the back button to exit an app, then the app is closed properly, running the code in the app that will release the memory and objects. This is the best way.
The only app it will not work on is the browser as the back button will send you back through the history.
Try it...

MercuryStar said:
On the Android it is better to leave them resident in memory than stop them, unless they are 'background' processes and there is something wrong with them (a bug) making them slow down your phone.
Don't judge your Android on amount of free memory left; if anything, the the less memory left over the better as it means the memory is being used effectively to make it nice and speedy.
Processes aren't allowed to consume CPU cycles/consume battery/slow your phone down when they are not focused; the exception is background processes which need to keep going, like the music player etc. What's more, if an app is not focused then its state is preserved allowing your phone to free up its memory when needed; its memory effectively becomes 'cache' allowing it to restart quicker if it happens to have stayed in memory.
So don't worry about wiping an app from memory; for many apps there is simply no distinction between closing it and switching away from it; as soon as you switch away from it it's as good as closed; it's not slowing your phone down or taking up any memory that couldn't be freed instantly if needed, but if it is lucky enough to stay in memory it will re-open quicker.
Click to expand...
Click to collapse
I understand how and why this should be true, but for me it doesn't seem to be, if my memory falls to less than 40 the phone becomes increadibly unresponsive, I get crashes and have to wait forever for it to do things like open the phone. Immediately after killing all with advanced task manager it goes back to normal.
barryallott said:
On my experience, if you press the back button to exit an app, then the app is closed properly, running the code in the app that will release the memory and objects. This is the best way.
The only app it will not work on is the browser as the back button will send you back through the history.
Try it...
Click to expand...
Click to collapse
I have tried both methods, more often than not though, back doesn't seem to do much either, I have experimented with free RAM and using back or Home, it seems the Home certainly isn't the correct way to do it, but back doesn't work very often either, maybe people aren't coding their apps properly to respond to the back button as an exit method?

this is the never ending discussion whether task manager make sense for android or not.
i'm one of those who say: definetly YES! USE TASKMANGER.
I understand that Android works in a way that taskmanager shouldnt be needed because it handles the tasks on its own, but sadly the concept just doesn't seem to work.
When my ram fills up i can cleary see that the device is getting slower, even just opening apps takes more than 5 seconds. After closing some apps the hero is fast again.
now i don't care whether ANDROID is the reason or some POORLY programmed background apps, because the outcome for me as a user is the same. I#m using advanced task manager and im very happy with it, whenever Android starts to slow down i close the open and unneeded apps, and everything is fast again...don't know how people can claim that Android does handle task management perfectly on its own.

Shahpur.Azizpour said:
this is the never ending discussion whether task manager make sense for android or not.
i'm one of those who say: definetly YES! USE TASKMANGER.
I understand that Android works in a way that taskmanager shouldnt be needed because it handles the tasks on its own, but sadly the concept just doesn't seem to work.
When my ram fills up i can cleary see that the device is getting slower, even just opening apps takes more than 5 seconds. After closing some apps the hero is fast again.
now i don't care whether ANDROID is the reason or some POORLY programmed background apps, because the outcome for me as a user is the same. I#m using advanced task manager and im very happy with it, whenever Android starts to slow down i close the open and unneeded apps, and everything is fast again...don't know how people can claim that Android does handle task management perfectly on its own.
Click to expand...
Click to collapse
The point is, Task manager of any kind is another 3rd party app taking up more memory, and quite frankly on such a high end phone i shouldn't have to worry about this problem. I noticed another thread about changing the values at which the internal task manager kills apps etc, if it becomes more of a problem i'll look into this method of fixing it.

alias_neo said:
The point is, Task manager of any kind is another 3rd party app taking up more memory, and quite frankly on such a high end phone i shouldn't have to worry about this problem. I noticed another thread about changing the values at which the internal task manager kills apps etc, if it becomes more of a problem i'll look into this method of fixing it.
Click to expand...
Click to collapse
yes, in theory we shouldn't worry about tasks in the background, but in reality as you said, the device WILL slow down. so there is no other way around than closing apps manually and defining apps to be kept alive by the 3rd party task manager.
changing values for the internal task manager sounds like something which would only work on a rooted device, but im not sure...

Advanced Task Killer Questions please

Hi
Ive just got this app (really to save myself some battery time)
On launching for the first time it presents me with a whole bunch of stuff including my clocks
Now i'm sure this maybe a pretty dumb question but if i kill the htc clock App will that stop the time and weather updating correctly? (i have my weather set to update hourly) and also if i kill any app like K-9 or Peep (that i have an update schedule set for) will it stop that schedule till i manually launch the app again or will it auto launch when it reaches the sheduled update time?
Sorry for the (potentially) stupid questions
Cheers

The only thing you're going to achieve with using a task killer, is lowering performance and causing even worse battery drain. If that's what you want to do, fine, but otherwise, I wouldn't bother if I were you.
Here's why:
Android's memory management is nothing like Windows Mobile. Applications you've finished with are MEANT to stay in memory until they really are completely finished with, and just because YOU aren't using them, doesn't mean the phone has. If they've been inactive long enough, or some other program needs the RAM, Android will tidily close them down.
If you close them prematurely, then Android will have to load them back up again, so that whatever was using said program's services, can continue to function. This noticeably affects phone performance, and puts an extra load on your battery. Do you REALLY want to do that?
I'm not using any task killers, and my phone runs great, and battery is up to 2.5 days.

Hmm interesting, i might try that, im killing all instantly and repeately, thanks for the tip

FloatingFatMan said:
The only thing you're going to achieve with using a task killer, is lowering performance and causing even worse battery drain. If that's what you want to do, fine, but otherwise, I wouldn't bother if I were you.
Here's why:
Android's memory management is nothing like Windows Mobile. Applications you've finished with are MEANT to stay in memory until they really are completely finished with, and just because YOU aren't using them, doesn't mean the phone has. If they've been inactive long enough, or some other program needs the RAM, Android will tidily close them down.
If you close them prematurely, then Android will have to load them back up again, so that whatever was using said program's services, can continue to function. This noticeably affects phone performance, and puts an extra load on your battery. Do you REALLY want to do that?
I'm not using any task killers, and my phone runs great, and battery is up to 2.5 days.
Click to expand...
Click to collapse
Thats correct.
I installed it on the phone, and the battery was empty the same night
Uninstalled it, and all works fine now.
Greetz.

would an app like task panel work?
you can add apps that are system apps etc to the ignore list and have apps such as games on the force to kill list or is it just best not to have any task killer apps installed at all?
its strange that there are so many task killer apps and its bad to run on your device. There must be some reason as to why there is an app for this purpose?

ragmanchu said:
would an app like task panel work?
you can add apps that are system apps etc to the ignore list and have apps such as games on the force to kill list or is it just best not to have any task killer apps installed at all?
its strange that there are so many task killer apps and its bad to run on your device. There must be some reason as to why there is an app for this purpose?
Click to expand...
Click to collapse
They exist, because people think memory management on Android works like it does on Windows Mobile. It doesn't, and never has. Think if it like the so called "memory manager" tools you can get for XP that claim to be able to free all your RAM and speed up your system... Every single one of them is nothing but a placebo designed to part you from your cash, and often end up CAUSING problems, just like task killers on Android do.
Avoid them.

FloatingFatMan said:
They exist, because people think memory management on Android works like it does on Windows Mobile. It doesn't, and never has. Think if it like the so called "memory manager" tools you can get for XP that claim to be able to free all your RAM and speed up your system... Every single one of them is nothing but a placebo designed to part you from your cash, and often end up CAUSING problems, just like task killers on Android do.
Avoid them.
Click to expand...
Click to collapse
Guess thats a good enough reply lol

task killers can work fine, but you need to know what is running and what is using it.
for example, if you have the music widget on the homescreens, then the music player process will be opne in the background.
likewise friendstream will keep people, facebook and twitter open in the background.
if you kill those processes, they will just get opened again.
As long as you are careful, using task managers will not decrease battery life, you just need to know how to use them properly. randomly killing everything in the background is NOT the way to do it.
and you should never close clock if you want your alarm clock to actually go off!!

Might be worth making a list of what apps should be ignored and what apps can be forced killed?
When i had an app killer installed, i used to only force kill games and sat nav apps, the rest i asked it to ignore but after reading this thread, i decided to delete the app killer app =)

Ive put a bunch of stuff like clock, weather, Peep and facebook etc on the ignore list and have used the task killer to only kill off frivolous apps like Spark (for xbox friends) streamfurious, photos etc...Nothing Major!
I unhooked my phone from the power at 7:30 am on the 13th April, its now 16:36 on the 14th april and it still has 30% of the juice left, and i always have wifi and mobile data connection on too...phone is always left on with facebook connecting ever 4 hrs and peep once a day and mail set for every 2 hrs (besides which i do check and update them manually a couple of times a day)
I'll try all this without task killer installed and test how long the phone can run before charging
As you say, it could well be a combination of the battery coming up to speed and a placebo effect.
However, surely it cant do more harm than good to kill an app like Spark !
However, im no Phone Genius so im sure someone will soon tell me that im completely wrong
But so far so good....like i said, ill test things without task killer installed

I've stopped using the task killer now and my battery life has improved very noticably.

oursoul said:
I've stopped using the task killer now and my battery life has improved very noticably.
Click to expand...
Click to collapse
im not so sure about this.
im using a task killer when i want to close the browser or something using internet, as we all know internet drains a lot of battery and even if the browser or market is in the background it still probably has some active connections = draining battery

cez10 said:
im using a task killer when i want to close the browser or something using internet, as we all know internet drains a lot of battery and even if the browser or market is in the background it still probably has some active connections = draining battery
Click to expand...
Click to collapse
If you want to close fast the browser or any app, you should have a try at taskOS and launch it with the search key whenever you want...

Binned this app in favour of Juice defender, my new battery saving app of choice, seems to be working as it should too...nice

profete162 said:
If you want to close fast the browser or any app, you should have a try at taskOS and launch it with the search key whenever you want...
Click to expand...
Click to collapse
but then that works pretty much like a task killer
can anyone correct me about the apps i.e. browser using internet while not active(in background) is this true or not? of course having the sync/updates turned off

Task killers can be handy for those times when apps seem to have crashed but aren't forcing close. for example, i've had times where ebuddy just doesn't want to even try to sign in. Task kill it. Try again. all is well. And last my internet browser wouldn't let me click any buttons. Again, killed it - restarted - all is ok.

I've had to use such an app countless of times due to unwanted/unneeded apps running, hanging FCs and black screens, checking/closing net related or sensor using apps, and numerous times when 300KB apps wouldn't install citing 'low memory' when I have more than 70MB free, but it was the RAM being near full causing FCs in apps like Market, and halting the installs. I only use Androids built-in TaskPanel widget for this though. Everything routine is set over to the ignore list so that I don't accidently hit and close that (single hit closes the app). Additionally I use this app to check and to switch to an opened application that is running (when it's not in the recent list).
Sent from my HTC Desire using the XDA mobile application powered by Tapatalk

profete162 said:
If you want to close fast the browser or any app, you should have a try at taskOS and launch it with the search key whenever you want...
Click to expand...
Click to collapse
This is the route I've taken naturally. I'm using jkAppSwitch on my longpress search key, mainly used for switching but can be used to kill problem apps.
Full task killers are being proven to be useless on the Desire.

I would recommend using an app that monitors the cpu usage(watchdog etc.). This way your can see which apps put a drain on your phone.

Thank you for the information. But I do notice a considerable improvement in battery power with Advanced Task Killer.
I hope someone can provide me an answer.

[Q] Suspended or Closed?

Hi,
I likes to use Weather and twitter,FB apps of Win8.But hot to close them after opening them?I have to go to Task manager to kill them.
When i go to task manager there was Suspended written in left side of Application name.
What does it indicate?
What is difference between Suspend & Killing??
Sorry for Bad English

My basic understanding is that it is sort of like a mobile OS (Android, iOS...). Suspended apps are kept in RAM for quick resume but not actively processed. They can also be cleared from memory automatically as soon as it is needed for something else. In theory, you shouldn't have to worry about it, just let it do it's own thing. In practice, task manager is there if something goes wrong.

Correct, Supended apps are held in memory, but they do not use any processor nor do they have any effect on battery life. Very effecient way of multitasking like Windows Phone 7.5.

someone tweeted about it to Sam Moreau in channel9.
and he explained people have to stop thinking about "closing" an app and have to close apps to get your computer work fast. of course they have to tweak it.
and difference with killing, its apps are suspended so they eat some memory but its not like it will kill your memory.
with all apps suspended and all, still I use like 10-15% less memory than windows 7. which is amazing

This is not completely true. Several days ago, I was playing with Windows 8 and I have noticed that it got significantly slower. So I opened a task manager and weather app was using 60% of the CPU. In background. I am not sure, what was doing but I guess that it was drawing weather animation?
Also another drawback is that you cannot control what is in "app switching menu". You just have to keep sliding apps to the right and hope that you find one you are looking for. Apps you don't need don't close and apps you do need might suspend/close.

matejdro said:
This is not completely true. Several days ago, I was playing with Windows 8 and I have noticed that it got significantly slower. So I opened a task manager and weather app was using 60% of the CPU. In background. I am not sure, what was doing but I guess that it was drawing weather animation?
Also another drawback is that you cannot control what is in "app switching menu". You just have to keep sliding apps to the right and hope that you find one you are looking for. Apps you don't need don't close and apps you do need might suspend/close.
Click to expand...
Click to collapse
But its because its Dev Preview. and remember these apps are just place holders to have something to show in windows 8. its not like they will be there in the end, since they aren't optimized for example.
so the point is... you will not have to close the app. but since its a dev preview it will have problems. sometimes i cant even type here in IE desktop because it gets slow i guess for the spellchecker. and it wont stay that way in the end, they are fixing all this stuff, adding new features and making awesome apps for stuff like photos, people, messenger hub. stuff like that. but these apps you see like [email protected] and weather are just placeholders.
also developers have to optimize everything for their apps.
and the apps switching is for tablets, the swipe thing. you only click on the left of your screen and it goes to next app. if you pause a second and click again you will go back to your last app. also you can use scroll wheel. and alt+tab and win+tab. and ctrl+win+tab, ctrl+alt+tab.
so you don't have to think these apps you got in dev preview are going to be in RTM or beta. and apps will not be optimized to run nicely (like they do in WP7).
this OS needs work and it will have alot of bugs.