Package
com.google.android.signature
Signature
Package intelligence
Observed signing, permission, version and size signals from contributing devices - descriptive of that sample, not a verdict. These come from the v2 Package Search sync, which not every device has contributed to yet, so for some packages this detail is partial or not present at all.
- Signed by Google's own signing key (the same key Google uses across devices), so it is a Google-provided preinstall that updates independently of the system image, though 2 different Google signing keys appear across the fleet. This certificate spans 20 device makes - the hallmark of a globally distributed Google key.
- Its largest observed manifest declares 1 permissions: 1 vendor or uncatalogued.
- APK size ranges from 0.7 MB to 3.3 MB across the reporting device profiles, so the build differs substantially between them.
- Never reported as user-facing, so it runs as a background or system component rather than an app the user opens.
Declared permissions (1)
Largest permission set observed for this package. Text is Android's own published description where one exists; platform permissions Android does not document show their granted protection level (in grey) instead; vendor or unknown constants show the name only.
| Permission | Description |
|---|---|
com.android.signature.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION |
- |
Manage on devices
ADB commands for this package (the inverse of each is included so you can undo). Run from an authorised shell or wire the equivalent into your DPC. Verify on a test device first - this database doesn’t yet classify which packages are safe to change. --user 0 targets the current user; drop it (and use a privileged shell) to act device-wide.
/system, so Restore re-adds it (-k keeps app data)Seen on
Each record is a device profile (make + model + Android version). Each unique handset that syncs against a matching profile will increase the observations of a package, thereby increasing confidence that a package is expected to be on a device.
| OEM | Model | Android | Provenance | Observations | Last seen |
|---|---|---|---|---|---|
| Ant Dao Technology Limited | B3 | Android 14 | 1 | 18 Aug 2026 | |
| Crosscall | Stellar-X5 | Android 15 | 1 | 23 Aug 2026 | |
| Fairphone | FP4 | Android 15 | 3 | 18 Sep 2026 | |
| Fairphone | FP5 | Android 15 | 1 | 4 Aug 2026 | |
| Pixel 10 Pro | Android 17 | 1 | 18 Sep 2026 | ||
| Pixel 9 Pro XL | Android 17 | 1 | 17 Sep 2026 | ||
| Isafemobile | IS540 | Android 14 | 1 | 18 Aug 2026 | |
| Lenovo | TB352FU | Android 15 | 1 | 6 Sep 2026 | |
| Newland | NLS-MT95 | Android 15 | 1 | 19 Aug 2026 | |
| Nothing | A063 | Android 15 | 1 | 17 Sep 2026 | |
| OUKITEL | WP28 E | Android 14 | 1 | 24 Aug 2026 | |
| Samsung | SM-A566B | Android 16 | 1 | 12 Sep 2026 | |
| Samsung | SM-G766B | Android 16 | 1 | 5 Sep 2026 | |
| Samsung | SM-S908U | Android 16 | 2 | 17 Sep 2026 | |
| Samsung | SM-S921B | Android 16 | 1 | 17 Sep 2026 | |
| Zebra Technologies | KC50 | Android 15 | 1 | 18 Sep 2026 |
Known labels
Locale-aware display names seen in the wild.
| Label | Locale | Seen |
|---|---|---|
| Signature | en | 29 |
| Handtekening | nl-NL | 11 |
| Signature | en-us | 8 |
| Signature | en-gb | 7 |
| Unterschrift | de-DE | 2 |
| Handtekening | nl-nl | 1 |
| Signatur | sv-se | 1 |
| Signatur | sv-SE | 1 |
| Signature | en-za-u-fw-mon-mu-celsius | 1 |
| Unterschrift | de-de | 1 |