1. [system/app]
This mainly stores conventional downloaded applications. You can see that they are all files ending in APK format. The programs in this folder are the system's default components. The software you install will not appear here, but in data\app. Computer friends please be familiar with it and understand the purpose of the software. You can delete and add it. See if there are programs you need here and delete the ones you don't need. You can also add the default installation software you need, just put it in directly. Be careful not to use Chinese names. Detailed explanation of the software in the
app folder:
(Note that the suffix is .odex. Some software integrates it into .apk, so some do not. If the software in the app has a corresponding .odex, it must also be deleted when streamlining.)
\system\app\AlarmClock.apk Alarm
clock
\system\app\AlarmClock.odex
\system\app\Browser.apk Browser
\system\app\Browser.odex
\system\app\Bugreport.apk
Bug report
\system\app\Bugreport.odex
\system\app\Calculator.apk Calculator
\system\app\Calculator.odex
\system\app\Calendar.apk Calendar
\system\app\Calendar.odex
\system\app
\CalendarProvider.apk Calendar
\system\app
\CalendarProvider.odex
\system\app\Camera.apk Camera
\system\app\Camera.odex
\system\app
\com.amazon.mp3.apk Amazon Music
Music
\system\app\Contacts.apk Contact
People
\system\app\Contacts.odex
\system\app
\DownloadProvider.apk Download Provider
\system\app
\DownloadProvider.odex
\system\app\DrmProvider.apk
DRM Digital Rights Provider
\system\app\DrmProvider.odex
\system\app\Email.apk Email
Client
\system\app\Email.odex
\system\app\FieldTest.apk Test
Program
\system\app\FieldTest.odex
\system\app
\GDataFeedsProvider.apk
GoogleData
\system\app
\GDataFeedsProvider.odex
\system\app\Gmail.apk Gmail
Email
\system\app\Gmail.odex
\system\app
\GmailProvider.apk Gmail Provider
\system\app
\GmailProvider.odex
\system\app\GoogleApps.apk
Google Package
\system\app\GoogleApps.odex
\system\app
\GoogleSearch.apk Search tool
\system\app
\GoogleSearch.odex
\system\app\gtalkservice.apk
GTalk service
\system\app\gtalkservice.odex
\system\app\HTMLViewer.apk
HTML Viewer
\system\app\HTMLViewer.odex
\system\app\IM.apk Instant messaging component
includes MSN, yahoo Start the loader through
\system\app
\ImCredentialProvider.apk
\system\app\ImProvider.apk
\system\app\ImProvider.odex
\system\app\Launcher.apk
\system\app\Launcher.odex
\system\app\Maps.apk Electronic map
\system\app\Maps.odex
\system\app
\MediaProvider.apk Multimedia playback provider
\system\app
\MediaProvider.odex
\system\app\Mms.apk SMS, color
letter
\system\app\Mms.odex
\system\app\Music.apk Music player
\system\app\Music.odex
\system\app\MyFaves.apk T-
Mobile MyFaves program
\system\app\MyFaves.odex
\system\app
\PackageInstaller.apk apk installer
program
\system\app
\PackageInstaller.odex
\system\app\Phone.apk Phone Dialer
system\app\Phone.odex
system\app\Settings.apk System
Settings
\system\app\Settings.odex
\system\app
\SettingsProvider.apk Settings Provider
\system\app
\SettingsProvider.odex
\system\app\SetupWizard.apk
SetupWizard.
\system\app
\SetupWizard.odex
\system\app
\SoundRecorder.apk Recording Tool
\system\app
\SoundRecorder.odex
\system\app\SoundRecorder.apk Street View Map
\system\app\Street.odex
\system\app\Sync.apk Synchronization Program
\system\app\Sync.odex
\system\app\Talk.apk Voice Program
\system\app\Talk.odex
\system\app
\TelephonyProvider.apk Phone Provider
Provider
\system\app
\TelephonyProvider.odex
\system\app\Updater.apk Update
Program
\system\app\Updater.odex
\system\app\Vending.apk Manufacturer
Vendor Information
\system\app\Vending.odex
\system\app\VoiceDialer.apk Voice
Tone Dialer
\system\app\VoiceDialer.odex
\system\app\TtsService.apk Good
Friends Dynamic Communication
\system\app\TtsService.apk Voice
Voice Synthesis
\system\app\Twitter.apk Weibo
\system\app
\SuquashiInputMetho d.apk comes with
input method
\system\app
\UserDictionaryProvider.apk
user dictionary
\system\app\VoiceSearch.apk
voice search
\system\app\VpnServices.apk
network service
\system\app\Youtbe.apk
Youtbe video
2. The
stored in the [framework] folder are framework classes that can be reused. The framework-res.apk under this folder is the focus of daily beautification.
system\framework file list details
\system\framework\am.jar
\system\framework
\android.awt.jar AWT library
\system\framework
\android.policy.jar
\system\framework
\android.test.runner.jar
\system\framework
\com.google.android.
gtalkservice.jar GTalk service
\system\framework
\com.google.android.maps.jar
electronic map library
\system\framework\core.jar Core
core library, first load this
\system\framework\ext.jar
\system\framework\framework-
res.apk
\system\framework\framework-
tests.jar
\system\framework
\framework.jar
\system\framework\input.jar when starting the desktop Enter
into the library
\system\framework\itr.jar
\system\framework\monkey.jar
\system\framework\pm.jar
\management library
\system\framework
\services.jar
\system\framework\ssltest.jar
\system\framework\svc.jar System
Service
\3. The [bin] folder stores some
shell and binary programs, which are mainly components (commands) that come with the Linux
system. Do not modify them. Detailed explanation of the file list in the
system\bin directory
\system\bin\akmd
\system\bin\am
\system\bin\app_process System process
\system\bin\dalvikvm Dalvik virtual
Virtual machine host
\system\bin\dbus-daemon System
BUS bus monitoring
\system\bin\debuggerd Debugger
\system\bin\debug_tool Debugging Tools
\system\bin\dexopt DEX Options
\system\
