com.samsung.android.photoremasterservice Copy

"PhotoRemasterService", the background worker behind Samsung's Remaster picture feature in the Gallery app. Samsung documents Remaster as a tool reached from the Gallery menu on a selected photo, which enhances the image and offers a before and after comparison before saving, and notes that it is only present on selected models and software versions. This package carries no launcher icon of its own and is never user-facing in our sample: the feature is surfaced entirely through Gallery. The permissions recorded here fit that role and are the reason for the attribution. It reads the Samsung Gallery provider and the Samsung photo editor, holds broad media and storage access including ACCESS_MEDIA_LOCATION and MANAGE_EXTERNAL_STORAGE, and grants itself access to a Samsung on-device neural network service. It is OEM platform-signed by Samsung and appears on Galaxy phones and tablets across the A, S, Z, Note and Tab ranges. It is also large and growing: builds recorded here run from about 32 MB to about 127 MB, which is consistent with on-device image models being shipped inside the package. For Android Enterprise, EMM and kiosk deployments this is a consumer photography convenience with no part in enrolment, policy or device management, and on storage-constrained fleets the space it occupies is a real consideration. The expectation is that disabling it costs the Remaster option in Gallery and nothing else. That rests on the package's own profile rather than on any Samsung statement about disabling it: it is not user-facing, it exists to serve one optional Gallery feature, and it holds no framework, management or provisioning role. Samsung does not document the effect of disabling it, so test on one device before applying the change across a fleet. Version note: the builds recorded here span versions 6.1.00.48 to 9.0.00.10 with target SDKs of 33 to 36, on devices from API 33 to 37, and Samsung's own documentation states that availability varies by model and software version. No Android release in which this package's role changed or was superseded could be sourced, so treat its presence as device-dependent rather than tied to a particular Android version.

• How to use Remaster picture feature on Galaxy Smartphones - Samsung India →
• Package provenance for com.samsung.android.photoremasterservice - Android System App Database →

• Signed by the device maker's own signing key (Samsung), so it is an OEM preinstall, and that single certificate is consistent across all 17 device profiles. It also signs the Android framework, so it is a platform-level key on its device(s). Inferred from the certificate appearing only on Samsung devices (508 packages, 10196 observations).
• Its largest observed manifest declares 15 permissions: 4 runtime (user-granted), 1 signature or system-level, 1 install-time and 9 vendor or uncatalogued.
• APK size ranges from 31.2 MB to 121.4 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.