NS services

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This is the Switch equivalent of this.

ns:am

Cmd Name
0 GetTitlesInfo
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60 GetLanguageIdFromString
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601 GetTitleInfo1
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GetTitlesInfo

Returns an array of title-info entries using the specified offset and size. No input titleID is passed to this.

Not tested on hw.

GetTitleInfo1

Returns 0x10-byte entries using the specified titleID. Usually only returns 1 entry. Can only return game titles.

Entry structure:

Offset Size Description
0x0 0x1 u8 "type" (String is from web-applet)
0x1 0x1 u8 "installedStorage" / StorageId (String is from web-applet)
0x2 0x2 Padding
0x4 0x4 u32 Title-version
0x8 0x8 u64 titleID

Title Types

Value Description
0x80 Gamecard title / regular application?
0x81 eShop title / demo?

ns:su

ns:dev

AppIDs

ID Description
0x02 Unknown (throws fatal error 2128-0203)
0x03 Unknown (throws fatal error 2128-0203)
0x04 Unknown (throws fatal error 2128-0203)
0x0C Unknown (blinks the screen)
0x0D Unknown (displays "Checking for free space...")
0x0E ErrorApplet
0x0F NetworkSelect
0x10 PlayerSelect
0x11 Swkbd (on-screen keyboard)
0x14 Ec (ShopN) From ShopN string: "aInfo.appletId == ::nn::applet::AppletId_LibraryAppletShop".
0x15 Album
0x18 Whitelisted web-applet (From whitelisted web-applet string: "aInfo.appletId == ::nn::applet::AppletId_LibraryAppletLoginShare")
0x19 WifiWebAuth (From browser string: "aInfo.appletId == ::nn::applet::AppletId_LibraryAppletWifiWebAuth")

This seems to be the equivalent of this ("AppIDs" is an unofficial name).

args.shimKind

This is from strings and code in whitelisted web-applet.

"args.shimKind() == ::nn::web::common::ShimKind::Lobby || args.shimKind() == ::nn::web::common::ShimKind::Login || args.shimKind() == ::nn::web::common::ShimKind::Share"

shimKind value Description
2 LoginApplet (See above string)
4 ShareApplet (See above string)
6 Wifi
7 LobbyApplet (See above string)