| CalendarContract.Attendees | Fields and helpers for interacting with Attendees. | 
                  
                    | CalendarContract.CalendarAlerts | Fields and helpers for accessing calendar alerts information. | 
                  
                    | CalendarContract.CalendarEntity | Class that represents a Calendar Entity. | 
                  
                    | CalendarContract.Calendars | Constants and helpers for the Calendars table, which contains details for individual calendars. | 
                  
                    | CalendarContract.Events | Constants and helpers for the Events table, which contains details for individual events. | 
                  
                    | CalendarContract.EventsEntity | Class that represents an Event Entity. | 
                  
                    | CalendarContract.ExtendedProperties | Fields for accessing the Extended Properties. | 
                  
                    | CalendarContract.Instances | Fields and helpers for interacting with Instances. | 
                  
                    | CalendarContract.Reminders | Fields and helpers for accessing reminders for an event. | 
                  
                    | CallLog.Calls | Contains the recent calls. | 
                  
                    | CallLog.Locations | Table that contains information on location data sent via call composer. | 
                  
                    | Contacts.ContactMethods | This table stores all non-phone contact methods and a reference to the person that the contact method belongs to. | 
                  
                    | Contacts.Extensions | The extensions for a person | 
                  
                    | Contacts.GroupMembership |  | 
                  
                    | Contacts.Groups | This table contains the groups for an account. | 
                  
                    | Contacts.Organizations | A sub directory of a single person that contains all of their Phones. | 
                  
                    | Contacts.People | This table contains people. | 
                  
                    | Contacts.People.ContactMethods | A subdirectory of a single person that contains all of their ContactMethods. | 
                  
                    | Contacts.People.Extensions | The extensions for a person | 
                  
                    | Contacts.People.Phones | A sub directory of a single person that contains all of their Phones. | 
                  
                    | Contacts.Phones | This table stores phone numbers and a reference to the person that the contact method belongs to. | 
                  
                    | Contacts.Photos | The photos over all of the people | 
                  
                    | Contacts.Settings | The settings over all of the people | 
                  
                    | ContactsContract.AggregationExceptions |  Constants for the contact aggregation exceptions table, which contains aggregation rules overriding those used by automatic aggregation. | 
                  
                    | ContactsContract.Contacts | Constants for the contacts table, which contains a record per aggregate of raw contacts representing the same person. | 
                  
                    | ContactsContract.Contacts.AggregationSuggestions |  A read-only sub-directory of a single contact aggregate that contains all aggregation suggestions (other contacts). | 
                  
                    | ContactsContract.Contacts.Data | A sub-directory of a single contact that contains all of the constituent raw contact ContactsContract.Datarows. | 
                  
                    | ContactsContract.Contacts.Entity |  A sub-directory of a contact that contains all of its ContactsContract.RawContactsas well asContactsContract.Datarows. | 
                  
                    | ContactsContract.Contacts.Photo | A read-only sub-directory of a single contact that contains the contact's primary photo. | 
                  
                    | ContactsContract.DataColumnsWithJoins | Combines all columns returned by ContactsContract.Datatable queries. | 
                  
                    | ContactsContract.Directory | A Directory represents a contacts corpus, e. | 
                  
                    | ContactsContract.Groups | Constants for the groups table. | 
                  
                    | ContactsContract.PhoneLookup | A table that represents the result of looking up a phone number, for example for caller ID. | 
                  
                    | ContactsContract.Profile |  Constants for the user's profile data, which is represented as a single contact on the device that represents the user. | 
                  
                    | ContactsContract.RawContacts | Constants for the raw contacts table, which contains one row of contact information for each person in each synced account. | 
                  
                    | ContactsContract.RawContacts.Data | A sub-directory of a single raw contact that contains all of its ContactsContract.Datarows. | 
                  
                    | ContactsContract.RawContacts.Entity |  A sub-directory of a single raw contact that contains all of its ContactsContract.Datarows. | 
                  
                    | ContactsContract.RawContactsEntity |  Constants for the raw contacts entities table, which can be thought of as an outer join of the raw_contacts table with the data table. | 
                  
                    | FontsContract.Columns | Defines the constants used in a response from a Font Provider. | 
                  
                    | LiveFolders | A LiveFolder is a special folder whose content is provided by a android.content.ContentProvider. | 
                  
                    | MediaStore.Audio.Albums | Contains artists for audio files | 
                  
                    | MediaStore.Audio.Artists | Contains artists for audio files | 
                  
                    | MediaStore.Audio.Artists.Albums | Sub-directory of each artist containing all albums on which a song by the artist appears. | 
                  
                    | MediaStore.Audio.Genres | Contains all genres for audio files | 
                  
                    | MediaStore.Audio.Playlists | Contains playlists for audio files | 
                  
                    | MediaStore.Images.Thumbnails | This class provides utility methods to obtain thumbnails for various Imagesitems. | 
                  
                    | MediaStore.MediaColumns | Common media metadata columns. | 
                  
                    | MediaStore.Video.Thumbnails | This class provides utility methods to obtain thumbnails for various Videoitems. | 
                  
                    | Settings.NameValueTable | Common base for tables of name/value settings. | 
                  
                    | SyncStateContract.Columns |  | 
                  
                    | Telephony.BaseMmsColumns | Base columns for tables that contain MMSs. | 
                  
                    | Telephony.CanonicalAddressesColumns | Columns for the "canonical_addresses" table used by MMS and SMS. | 
                  
                    | Telephony.CarrierId | Contains carrier identification information for the current subscriptions. | 
                  
                    | Telephony.Carriers | Carriers class contains information about APNs, including MMSC information. | 
                  
                    | Telephony.Mms.Addr | Contains address information for an MMS message. | 
                  
                    | Telephony.Mms.Part | Contains message parts. | 
                  
                    | Telephony.MmsSms | Contains all MMS and SMS messages. | 
                  
                    | Telephony.MmsSms.PendingMessages | Contains pending messages info. | 
                  
                    | Telephony.Sms | Contains all text-based SMS messages. | 
                  
                    | Telephony.Sms.Conversations | Contains a view of SMS conversations (also referred to as threads). | 
                  
                    | Telephony.Sms.Draft | Contains all draft text-based SMS messages in the SMS app. | 
                  
                    | Telephony.Sms.Inbox | Contains all text-based SMS messages in the SMS app inbox. | 
                  
                    | Telephony.Sms.Outbox | Contains all pending outgoing text-based SMS messages. | 
                  
                    | Telephony.Sms.Sent | Contains all sent text-based SMS messages in the SMS app. | 
                  
                    | Telephony.ThreadsColumns | Columns for the "threads" table used by MMS and SMS. | 
                  
                    | TvContract.BaseTvColumns | Common base for the tables of TV channels/programs. | 
                  
                    | UserDictionary.Words | Contains the user defined words. | 
                  
                    | VoicemailContract.Status | Defines fields exposed through the /status path of this content provider. | 
                  
                    | VoicemailContract.Voicemails | Defines fields exposed through the /voicemail path of this content provider. |