PakClubWiki / Android / Application identity
Package Name, Signature and Publisher
App identity uses several technical and publisher signals. A matching display name, icon or search result is not enough to prove two Android packages are the same.
| Package name | A technical identifier assigned to an Android application. Display names can be copied easily, while a package name provides a more specific comparison point. |
|---|---|
| Signing certificate | A cryptographic identity used to sign an Android build. Android normally expects an update to use a compatible signing identity with the installed application. |
| Publisher or developer | The person or organisation presented by a store listing or distribution channel. This information should be compared with support, privacy and current platform details. |
| Version name | A user-facing release label. It helps with comparison but can be copied or changed and therefore cannot prove authenticity alone. |
| Version code | An internal release number Android uses to order application versions. A larger number can indicate a newer build but does not establish that the source is trusted. |
| Signature conflict | An Android warning that the offered package cannot update the installed app under the expected signing identity. It is a reason to stop and investigate, not disable safeguards. |
Use the signals together
Compare the distribution route, publisher, package name, installed version, signing behaviour and requested permissions. If one important identity signal conflicts, pause rather than forcing an update or uninstalling a known package.
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