[Galaxy S II Android Development] gogua:
Thank you for this info....

I have this app list in my /system/app . Could you help to know which of them could i remove without risk ??

EDIT: I have running ADWlauncher, and i have installed touchwiz and launcherpro

AccountAndSyncSettings.apk
AlertRecipients.apk
AnalogClock.apk
ApplicationsProvider.apk
AppLock.apk
AxT9IME.apk
BadgeProvider.apk
BluetoothAvrcp.apk
BluetoothOpp.apk
BluetoothPbap.apk
BluetoothTestMode.apk
BrcmBluetoothServices.apk
Browser.apk
BuddiesNow.apk
CalendarProvider.apk
CallSetting.apk
Camera.apk
CertInstaller.apk
ChocoEUKor.apk
ClockPackage.apk
Contacts.apk
ContactsProvider.apk
CSC.apk
CWMManager.apk
DataCreate.apk
Days.apk
DefaultContainerService.apk
DigitalClock.apk
Divx.apk
Dlna.apk
DownloadProvider.apk
DownloadProviderUi.apk
DrmProvider.apk
DrmUA.apk
DualClock.apk
Email.apk
EmailWidget.apk
Encrypt.apk
FactoryTest.apk
FmRadio.apk
FTC.apk
FTM.apk
FTS.apk
Gallery3D.apk
GameHub.apk
GenieWidget.apk
Gmail.apk
GoogleBackupTransport.apk
GoogleCalendarSyncAdapter.apk
GoogleContactsSyncAdapter.apk
GoogleFeedback.apk
GooglePartnerSetup.apk
GoogleQuickSearchBox.apk
GoogleServicesFramework.apk
HelvNeueLT.apk
HTMLViewer.apk
IMEITracker.apk
InputEventApp.apk
install_flash_player.apk
JobManager.apk
Kies.apk
KiesAir.apk
kieswifi.apk
Kobo.apk
launcherpro.apk
lcdtest.apk
LiveWallpapers.apk
LiveWallpapersPicker.apk
LogsProvider.apk
Maps.apk
MarketUpdater.apk
MediaProvider.apk
MediaUploader.apk
Memo.apk
Microbesgl.apk
MiniDiary.apk
MinimalHome.apk
Mms.apk
MmsProvisioning.apk
MobilePrint.apk
MobileTrackerEngineTwo.apk
MotionsSettings.apk
MtpApplication.apk
MusicHub_U1.apk
MusicPlayer.apk
MyFiles.apk
NetworkLocation.apk
PackageInstaller.apk
PanningTryActually.apk
PCWClientS.apk
Personalization.apk
Phone.apk
PhoneCrashNotifier.apk
PhoneErrService.apk
Phone_Util.apk
PhotoRetouching.apk
PicoTts.apk
PolarisOffice.apk
PopupuiReceiver.apk
PostIt.apk
Preconfig.apk
PressReader.apk
Protips.apk
PRUI.apk
quickboot.apk
QuickView.apk
ReadersHub.apk
SamsungApps.apk
SamsungAppsUNAService.apk
SamsungIM.apk
SamsungWidget_News.apk
SamsungWidget_ProgramMonitor.apk
SamsungWidget_StockClock.apk
SamsungWidget_WeatherClock.apk
ScreenCaptureService.apk
SecDownloadProvider.apk
SecretWallpaper1.apk
SecretWallpaper2.apk
SecurityProvider.apk
SelfTestMode.apk
SerialNumberLabelIndicator.apk
serviceModeApp.apk
Settings.apk
SettingsProvider.apk
SetupWizard.apk
SevenEngine.apk
ShareApp.apk
shutdown.apk
signin.apk
SimServicePermission.apk
SisoDrmProvider.apk
SMTEngine.apk
SMTSetup.apk
SnsAccountFb.apk
SnsAccountLi.apk
SnsAccountMs.apk
SnsAccountTw.apk
SnsDisclaimer.apk
SnsImageCache.apk
SnsProvider.apk
SocialHub.apk
SoundPlayer.apk
SpeechRecorder.apk
Street.apk
Superuser.apk
Swype.apk
syncmldm.apk
syncmlds.apk
SystemUI.apk
Talk.apk
Tasks.apk
TasksProvider.apk
TelephonyProvider.apk
Term.apk
TouchWiz30Launcher.apk
TouchWizCalculator.apk
TouchWizCalendar.apk
TrimApp.apk
TtsService.apk
TwCalendarAppWidget.apk
TwWallpaperChooser.apk
UserDictionaryProvider.apk
Vending.apk
VideoEditor.apk
VideoPlayer.apk
VoiceRecorder.apk
VoiceSearch.apk
VoiceToGo.apk
VpnServices.apk
wipereceiver.apk
WlanTest.apk
wssomacp.apk
wssyncmlnps.apk
YouTube.apk
Zinio.apk

Thank you