System application in android can only be removed with root privileges :) (how to install them there), you will need a program such as ES File Explorer - I use it. Remove applications, it is desirable to mind after making a copy of the folder system / app in a folder preferably on an external SD (that we could recover if that), the following is a list of applications with explanations (rather taken with 4PDA-a good resource, but look for a long time ). Experiments were carried out on the Samsung galaxy GT-5200 running android 4.2.2.

File Remove Explanations
1 AccuweatherPhone2013.apk/odex Yes "Demon" in the background automatically updates the weather at Lok screenshot and weather widget.
2

AllshareControlShare.apk

(AllshareFileShare.apk/odex; AllshareFileShareClient.apk/odex; AllshareFileShareServer.apk/odex; AllshareMediaServer.apk/odex; AllshareMediaShare.apk/odex;

AllSharePlay15_Tab.apk)

Yes Service AllShare (Torrents Seeding installed software and media content).
3 AnalogClockSimple.apk/odex Yes Analog clock widget.
4 ApplicationsProvider.apk/odex No Required for installation and removal of software.
5 BackupRestoreConfirmation.apk/odex No System component for visualizing confirmation or rollback backup in the backup.
6 BadgeProvider.apk/odex No The application must be for SMS and E-mail. Removing lead to a "drop in" program, responsible for the work of the e-mail and text messages.
7 BasicDreams.apk/odex Yes Standard screen
8 BCService.apk/odex No This application organizes the transfer of files between devices. If you remove, you lose the possibility to send and receive files, as well as to work with a Bluetooth headset.
9 Bluetooth.apk/odex No I think the name of this file speaks for itself.
10 BluetoothTest.apk/odex Yes This apk is designed to test your Bluetooth, which is available via the service code *#*#197328640#*#*. Removal is possible, however, in some cases the system tests BT, to determine the duration of data transmission. After removal of possible problems when transferring files, attenuation of music playback via BT headset, etc.
11 Books.apk Yes Book.
12 CapabilityManagerService.apk No Manager Application Compatibility likely run every time you boot the machine and check the installed software to be compatible with the operating system.
13 CertInstaller.apk/odex No Sets certificates for applications. I believe without it you will not be able to appoint the right programs and access to certain files and directories. I guess that with the Root-th there will be problems. In short, do not delete.
14

com.sec.android.app.keyguard (com.sec.android.app.keyguard

.KeyguardClockWidgetService)

  This widget block or hours, he worked a half hour without giving the phone to sleep.
15 ChatON_MARKET.apk Yes Social chat from Samsung.
16 ChocoEUKor.apk Yes Built-in system font.
17 ChromeBookmarksSyncAdapter.apk Yes Sync bookmarks with the built-in browser services of Google.
18 ClipboardSaveService.apk/odex Yes Additional menu with multi clipboard text information.
19 CloudAgent.apk Yes The service component of cloud applications (related to the work and DropBox cloud from Samsung).
20 Com2usPoker_ASGC.apk Yes  
21 CoolEUKor.apk Yes! System font
22 CSC.apk/odex No If you delete, disrupt CSC. Theoretically, it may be removed after the first successful download, but if you ever have to make XP (reset to factory settings), the phone can not boot.
23 DefaultContainerService.apk/odex No Unpacks the application to be installed
24 Divx.apk/odex Yes This kind of license information to the video player. I do not often watch movies on your phone, but after the removal of this file, problems with reproduction was not. If you remove it, and something stops working, please let us know in the comments.
25 DrmProvider.apk/odex No You can remove it. This will result in inability to play DRM protected files, such as ringing tones and sounds posts. I think that if you do not have to play-protected files, in principle, it can be removed. However, we must bear in mind that you can no longer play no DRM protected file. This apk takes a lot of memory and is always running in the background. This is one of the most "poor" apk-nis, which does not provide any functionality, but just protect against editing and copying standard sounds Samsung.UPD kotopyoss: I deleted on operation is not affected...
26 DroidSansSherifItalic.apk Yes! System font
27 Dropbox.apk (DropboxOOBE.apk) Yes Dropbox - storage service.
28 DSMForwarding.apk/odex Yes Notification of change of SIM.
29 DSMLawmo.apk/odex Yes Lawmo-is Lock and Wipe Management Object, ie Remote device blocking and deletion of information via Samsung Dive.
30 DttSupport.apk No No reliable information.
31 EdmSimPinService.apk/odex No Nothing worthwhile in the internet did not find, but I retired without consequences. Rather, this file is responsible for the PIN code and work with him at the devices with 3G module
32 ELMAgent.apk/odex Yes Creating a secure repository and account for your contacts. Keep hanging in the background. As part of Jora battery will not say, is not monitored. Do yourself removed it on the tablet that on the phone, work on devices not affected.
33 EnterprisePermissions.apk Yes! Removing critical to what does not. Optional.
34 FaceLock.apk Yes Finding your face to the screen blocker.
35 FactoryTest.apk Yes Test telephone (*#0*#). It is safe to delete. If you ever run autostarts, you will realize how many resources it takes away apk during certain actions. After removing the device does not respond to any service code !!! Attention! There were cases when, after the removal of the file incorrect applications Radio.
36

FmmDM.apk/odex

(FmmDS.apk/odex)

Yes Component Services Search stolen phone (Find My Mobile). This is not necessary, it can be removed
37 FotaClient.apk/odex Yes Update over the air (Who uses other methods of renovation can be removed)
38 FusedLocation.apk/odex No In carrying out any action with the file of the machine begins to continuously restart. It is necessary for navigation.
39 GameHub_2.0_ICS_Note_oldkey Yes Game portal
40 Gmail2.apk/odex Yes It can be removed if you do not use the mail Google, though the removal, as a rule, entail a violation of applications Talk.apk. It can be re-installed from the Market
41 GMS_Maps.apk Yes apk file Maps Google. If you do not use can be deleted. Although it is a useful thing, because it is supported by GPS.
42 GmsCore.apk Yes Services Google Play.
43 GoogleBackupTransport.apk Yes Save the settings and everything else on the Google servers. This is used by some applications (backup and the restore).
44 GoogleCalendarSyncAdapter.apk Yes Sync With Google Calendar account. It can be removed if there is no need to synchronize.
45 GoogleContactsSyncAdapter.apk Yes Sync contacts with Google account. A very useful feature. It can be removed if not necessary to synchronize the contacts.
46 GoogleFeedback.apk Yes Autoservice user feedback - removal is possible if you use third-party applications, or this functionality is not needed.
47 GoogleLoginService.apk No Synchronization settings required application. This application is not only responsible for the synchronization of contacts and calendar, and everything else associated with your account Google. Even if you do not sync, do not delete it.
48 GooglePartnerSetup.apk Yes Google release social Pribluda
49 GoogleSearchWidget.apk/odex Yes Google Search Widget
50 GoogleServicesFramework.apk No It provides services of Google.
51 GoogleTTS.apk Yes Voice service by Google.
52 GroupCast.apk Yes New service group.
53 HelpHub.apk/odex Yes Help machine.
54 INDI_Server.apk ? Can be deleted. But the information on this component is missing.
55 InputDevices.apk/odex Yes Keyboard layout. The operation of the keyboard itself is not affected
56 KeyChain.apk/odex No From here it is around a demon associated with the work of the certificates and security keys. Where is written that removed without consequences, and where it is not. Remove at your own risk. But it is better to freeze and look at the behavior of the machine.
57 KeyguardBackupRestore.apk/odex ? All I could find on the «apk», he is responsible for the backup and restore SMS and MMS.
58 KeyguardWidget.apk/odex Yes! Optional. Widgets lock screen. Responsible for the removal of information about missed calls and received SMS / MMS on the lock screen as a small reference windows, and is also responsible for resizing widgets on the lock screen through the settings.
59 Keystring_DFT.apk No No reliable information.
60 Keystring_factory.apk No No reliable information.
61 Keystring_misc.apk No No reliable information.
62 Kies.apk/odex (kieswifi.apk/odex) Yes Service Kies. (This is not necessary, delete)
63 Kobo_Tablet.apk Yes Logs.
64 Lcdtest.apk Yes This file is responsible for calling the test color display through the service code. You can delete as guzzles battery (I retire, to work no phone or tablet is not affected).
65 LogsProvider.apk/odex No Many of the programs will stop responding and will
66 Magazines.apk Yes What a store
67 Match3VS.apk Yes  
68 MediaUploader.apk Yes Responsible for loading images in picassa (or facebook usually).
69 MH_10_JB_Tablet_LT.apk Yes Music Hub
70 minimode-res.apk Yes One of the components of the "gadgets to" (MiniApps) .UPD kotopyoss possible, if not using the gadget, but then you have to delete all with the word mini (see. The instructions in the header)
71 MiniTaskcloserService.apk/odex Yes Gadgets to the Task Manager.
72 MMAppFramework.apk/odex No Responsible for the playback of MP3 files from the internal memory and removable media tapom short. When it is removed listening to media files is only possible through the Music application.
73

MobilePrint2.apk/odex

(MobilePrintSvc_CUPS.apk; MobilePrintSvc_CUPS_Backend; MobilePrintSvc_Epson.apk; MobilePrintSvc_HP.apk; MobilePrintSvc_Samsung.apk)

Yes Mobile Printing and its components.
74 MobileTrackerEngineTwo.apk/odex Yes This application allows you to include surveillance of the movement of the phone. This feature is designed to help return the phone in case of theft. Service is constantly hanging in the memory and good battery consumption.
75 MtpApplication.apk/odex No In the absence of this application the phone is not connected to the computer as a drive.
76 Music2.apk Yes Play Music
77 MusicFX.apk/odex Yes Management of the DSP sound processing.
78 NetworkLocation.apk Yes Simulating GPS-receiver for Dumb applications.
79 NoiseField.apk/odex Yes Live wallpaper. Deleted without consequences.
80 OmaDrmPopup.apk/odex Yes This application enhances the function of the stock players output video in a separate window Popup
81 PackageInstaller.apk/odex No Provides installation applications.
82

PageBuddyNotiSvc2.apk

/odex /priv-app

Yes It is responsible for the curtain in the recommended application, and of the actual icon for the connected headphones
83 PaperArtist.apk Yes What is risovalka
84 PCWClientS.apk No Diagnosing the cause of stopping the system processes
85 Personalization.apk/odex No Personalization settings.
86 PhaseBeam.apk/odex Yes Live wallpaper. Deleted without consequences.
87 PhoneErrService.apk/odex No Judging from the name of the service diagnostics unit for errors and elimination of notification.
88 Phonesky.apk No Google Play
89 PhotoRetouching_espresso.apk Yes Foto Editor
90 PhotoTable.apk/odex Yes The application to set the photo frame to the main screen. Delete without consequences
91 PlusOne.apk Yes Social service from Google.
92 PolarisOfficeTablet.apk Yes Mobile Office. If there is an alternative, it can be removed.
93 PopupuiReceiver.apk/odex ? No data. Where it is possible to delete the write that where it is not. ext. "It's really a system application, but so far with whom are not known functional. It is possible to activate it due to upgrades." Removing the "Settings \ Security \ Administrators device - delete the application from the administrators."
94 Preconfig.apk/odex No Samsung module code changes CSC country.
95 PreloadInstaller.apk/odex No Installer application.
96 PressReader_Tablet.apk Yes News reader.
97 PRUI.apk/odex Yes Nonsense from Samsung, battery consumption
98 ReadersHub_Tablet.apk/odex Yes Reader.
99 RoseEUKor.apk Yes Font
100 SamsungApps_Tablet.apk/odex Yes SamsungApps
101 SamsungCamera.apk/odex No Camera
102 SamsungIME.apk/odex Yes Standard Keyboard Samsung (can be replaced by the parties). If there is an alternative, you can remove
103 SamsungSans.apk Yes System font
104 Samsungservice.apk Yes Synchronization with the service Samsung.
105 SamsungTTS.apk Yes Voice engine from Samsung.
106

sCloudBackupApp.apk (sCloudBackupProvider.apk; sCloudDataRelay.apk;

sCloudDataSync.apk;

sCloudSyncBrowser.apk; sCloudSyncCalendar.apk; sCloudSyncContacts.apk;

sCloudSyncSNote.apk)

Yes The cloud service from Samsung and that it involves (synchronization, backup data).
107 SecBrowser.apk/odex Yes Standard browser. If you do not need, you can delete
108 SecCalculator2.apk/odex Yes The stock calculator. If there is an alternative, you can remove.
109 SecCalendar_Tablet.apk/odex Yes The calendar. Optional.
110 SecCalendarProvider_Tablet Yes! Sync calendar. Theoretically, you can delete, but the removal will result in incorrect operation of the contacts (the fall of the process when you delete a contact), as well as the inability to create events in the calendar katabatic.
111 SecContacts.apk/odex No The app "Contacts."
112 SecContactsProvider.apk/odex No Enables third-party applications can access your contacts on the device.
113 SecDownloadProvider.apk/odex No It provides boot files manually from the Market.
114 SecDownloadProviderUi.apk/odex Yes Appendix "Downloads"
115 SecEmail_Tablet.apk/odex Yes Appendix E-mail.
116 SecExchange.apk/odex Yes Client MS Exchange.
117 SecFactoryPhoneTest.apk Yes! Test the phone part. (You can, if you do not want the device to factory tests (USSD-request * # * # 0). On the way. But it is better to follow the behavior of the machine freeze it, then just delete it.
118 SecGallery2013.apk/odex Yes! Standard Gallery. It can be replaced by an alternate, but then not be able to quickly view the photos in the camera.
119 SecHTMLViewer.apk/odex No Removing HTMLViewer stock browser and Google Chrome will not be able to read the html code, but its removal has not led to the fatal posledstviyal - what happened to him that without him, the same browser works stably and without dibo errors. Also it can be used to view various files (HTML, prop, txt, etc.)
120 SecLauncher3.apk/odex No Even if you use a third-party operating environment, for example, Zeam or LauncherPro, removing TouchWiz is not recommended. In the case of XP you may lose performance machine.
121 SecLiveWallpapersPicker.apk/odex Yes Choosing live wallpaper
122 SecMediaProvider.apk/odex No You need to access media files and ringtones.
123 SecOmaDownloadProvider.apk/odex No The application displays in the curtain uploaded file information
124 SecPhone.apk/odex No The application is responsible for the phone part.
125 SecSettings.apk/odex No Menu settings.
126 SecSettingsProvider.apk/odex No Storage of parameters and settings.
127 SecSetupWizard.apk/odex No Theoretically it is possible to remove, but after XP customize the unit would have to manually.
128 SecSoundRecorder.apk/odex Yes Recording.
129 SecTabletAlarmClock.apk/odex Yes Widget "Alarm".
130 SecTabletDigitalClock.apk/odex Yes Digital clock.
131 SecTabletDualClockAnalog.apk/odex Yes Dual analog clock.
132 SecTabletDualClockDigital.apk/odex Yes Dual digital clock.
133 SecTabletMusicPlayer_S1.apk/odex Yes The stock music player. If there is an alternative, you can remove
134 SecTabletMyFiles.apk/odex Yes The stock file manager. If there is an alternative, you can remove.
135 SecTabletVideoPlayer.apk/odex Yes Standard video player. If there is a worthy alternative, you can remove (Personally, I use MxPlayer)
136 SecTabletWorldClock.apk/odex Yes World time.
137 SecurityProvider.apk/odex No Encryption connection \ Secure Storage (information differently)
138 SecWallpaperChooser.apk/odex Yes Allows you to select the wallpaper. If you have a standard gallery or QuickPic, you can set the wallpaper through them. However, you can not choose the wallpaper that are inside this apk. Be careful, it can fall Galleries
139 SelfTestMode.apk Yes Self-diagnosis device at boot time.
140 serviceModeApp.apk No The application needed to handle service codes and applications.
141 SetupWizard.apk No It can be removed after the first successful startup, but can be difficult after XP.
142 SharedStorageBackup.apk/odex Yes Backup server Google (if you do not plan to use, delete).
143 ShareShotService.apk/odex Yes Service for sharing photos.
144 SmartcardManager.apk No Service management of external memory card.
145 SmartcardService.apk/odex No Service management of external memory card.
146 SNoteProvider.apk/odex Yes Widget mini-notes SMemo.
147 SNS.apk Yes Social "garbage."
148 SPlannerAppWidget.apk/odex Yes Widget "Calendar." If not needed, it can be removed.
149 SPPPushClient_Prod.apk Yes application "Samsung Push Service".
150 SSuggest_J_DeviceOnly.apk Yes As I understand it, the replacement of service Samsung GooglePlay. If not needed, it can be removed.
151 Street.apk Yes Street View for Google Maps. Removal will not affect the work of the Google Maps, you will not be able to see photos of the streets.
152 SyncmlDM.apk/odex Yes Updating the machine.
153 SyncmlDS.apk/odex Yes Sync settings that are available from the menu. If you do not need, you can delete them.
154 SysScope.apk No Monitors and removes data from the current system processes, memory, software, processor, etc.
155 SystemUI.apk/odex No Android user interface - Custom user interface of (all associated with the formation of the desktop, curtains and the status bar, etc.).
156 Tablet_SamsungWidget_ProgramMonitor Yes Widget Task Manager. If not needed, it can be removed.
157 TabletJobManager.apk/odex No Task Manager.
158 Talk.apk Yes Google Talk.
159 talkback.apk Yes Special abilities.
160 TasksProvider.apk/odex No Reliable information is not
161 TelephonyProvider.apk/odex No Storage SMS, MMS.
162 TextMemoWidget_SmartPhone Yes Notes widget
163 TMemo.apk/odex Yes Notes
164 TrimApp_tablet.apk Yes Trimming a video editor.
165 UserDictionaryProvider No Custom Dictionary. If you are using the keyboard, you can delete
166 Velvet.apk Yes Search Google. If you do not need, you can delete
167 VideoEditor_espresso_premium Yes Video editor.
168 VideoHub.apk Yes Video portal
169 Videos.apk Yes Movies on Google Play.
170 VoiceSearchStub.apk Yes Voice Search.
171 VpnDialogs.apk/odex Yes VPN for Android.
172 WeatherWidgetDaemon Yes Weather Widget
173 WlanTest.apk/odex Yes Test your wireless access is available through the same test menu. Required to update OTA.
174 wssyncmlnps.apk/odex Yes Over The Air Programming. This is to ensure that your provider can, if necessary, to send you, or change settings through a service message. (we did not use). You can delete. Option 2: Synchronization with Samsung Kies (my plate without this file is no longer synchronized with Kies)
175 YahoonewsPhone2013.apk/odex (YahoostockPhone2013.apk/odex) Yes Services Yahoo
176 YouTube.apk Yes Since The platform has restrictions on the playback of Flash, this application allows you to have full access to youtube, instead of using it through a browser. You can remove if you do not watch videos online
177 Zinio.apk Yes Online logs.
178 TagGoogle.apk ? Google's tag for NFC
179 hwmoduletest.apk ? Module testing the phone. This test is available for all mobile phones Samsung. Code *#0*#

 

Use carefully, good luck.