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Verified identifiers

X (formerly Twitter): Bundle ID, App Store ID and Track ID

X (formerly Twitter)'s bundle ID is com.atebits.Tweetie2. Its App Store ID is 333903271, and “track ID” is the same number under the name Apple's own lookup endpoint uses for it. Every value on this page was read back from that endpoint on 3 September 2026, not copied from another list.

What Apple returns for X (formerly Twitter)

X (formerly Twitter) listing fields from Apple's public lookup endpoint, checked on 3 September 2026.
FieldValue
Bundle IDcom.atebits.Tweetie2
App Store ID (track ID)333903271
DeveloperX Corp.
Primary genreNews
Current version12.21
Minimum iOS15.0
Last store update27 August 2026
Storefronts carrying the listing37 of 53 scanned
Checked on3 September 2026

The version, the minimum iOS and the update date move with every release; the bundle ID and the App Store ID do not, because Apple fixes both when the app record is created. Storefront coverage is what a scan of 53 App Store storefronts found for this listing on the date above.

What these identifiers are used for

News and discussion apps rely on universal links, and an associated-domains entitlement is issued against the App ID, which is your Team ID joined to the bundle ID. Get that wrong and links open the browser instead of the app. The App Store ID is the separate number Apple assigns to the listing, and it is what a smart banner, a store URL or the App Store Connect API asks for.

For the difference between a bundle ID, an App Store ID and an App ID, and for the Android equivalent, see the reference tables on the bundle ID finder.

Platform behaviour above was checked against Apple's App Store Connect help (app information reference: the bundle ID cannot be changed after a build is uploaded, and the generated Apple ID cannot be edited) and Apple's Developer Account help (register an App ID) on 3 September 2026.

Look up another app

The lookup below is loaded with X (formerly Twitter). Search any other app by name, or paste an App Store link, to see the same fields live rather than as of the date above.

Working on your own build

A bundle ID you did not choose yourself is only ever a reference. For your own app, the IPA inspector reads the bundle ID, version and entitlements straight out of an .ipa in the browser, and BetaDrop turns that build into an install link for testers.

Other apps in this reference

iMobile Designs
Developed by iMobile Designs
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in India · UK · USA