Safer Seas & Rivers Service v5.4.0

APK · 121 MB · version code 146 · Android 7.0+ · uploaded Feb 10, 2026

8d7f12ce8e162cd8df2675eddc235c7e TRUSTED

  • Signature matches the Google Play version Details

Quick check before downloading

Answer this to unlock the download. It keeps automated downloaders away.

Compared with the latest version

The latest version is v5.6.2, uploaded Sep 28, 2026 — about 8 months after this one.

  • Size: this file is 121 MB; the latest is 183.4 MB (62.5 MB larger).
  • Android: this version needs Android 7.0+; the latest needs Android 10+. Use this one if your device runs an older Android release.
  • The latest version asks for 5 more permissions: Access adservices custom audience, Access adservices topics, Access notification policy, Foreground service media playback, Schedule exact alarms.
  • The latest version no longer asks for: Access media location, Read shared storage, Read media audio, Read media images, Read media video, Read media visual user selected, Modify shared storage.

File information

Version
v5.4.0 (146)
Uploaded
Feb 10, 2026
Size
121 MB
Requires
Android 7.0+ (API 24)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics
OpenGL ES 2.0+
Screen
Small screens and larger
MD5
8d7f12ce8e162cd8df2675eddc235c7e
Signing certificate (SHA-1)
A3:5F:34:93:14:B3:B5:CB:DA:BF:E9:63:AD:8C:B1:C0:BC:F9:AA:99
Signed by
CN=Unknown, OU=Unknown, O=Surfers Against Sewage, L=Unknown, ST=Unknown, C=Unknown
File name
uk-org-sas-saferseasservice-146-73502862-8d7f12ce8e162cd8df2675eddc235c7e.apk
Package
uk.org.sas.saferseasservice
Downloads (all versions)
100K+
Age rating
PEGI 3 · Everyone

What's new in v5.4.0

In this update we have made general bug fixes and stability enhancements.

Permissions (28)

This version requests 28 permissions, 12 of them sensitive.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Feb 10, 2026.
  • Certificate issued to “Surfers Against Sewage” This is the certificate of the Google Play version.
  • Same certificate as the other version checked

Store checks

  • Developer signature verified Feb 10, 2026
  • Validated against Google Play Feb 10, 2026
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.

How to install Safer Seas & Rivers Service on Android 7.0+

You'll need about 241.9 MB of free space.

  1. Download the APK — tap Download APK above (121 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
  2. Open the file — tap the download notification, or open Files › Downloads and tap uk-org-sas-saferseasservice-146-73502862-8d7f12ce8e162cd8df2675eddc235c7e.apk.
  3. Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
  4. Check the file (optional) — the MD5 of the downloaded file should be 8d7f12ce8e162cd8df2675eddc235c7e. If it differs, the file is damaged or was changed: delete it and download again.
  5. Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
  6. Open Safer Seas & Rivers Service — tap Open on the install screen, or find it in your app drawer.
Common install problems
  • “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
  • “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 7.0+). Download it again, or pick an older version.
  • “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
  • Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.

Other versions (2)

v5.6.2 LATEST Sep 28, 2026 183.4 MB TRUSTED v5.4.0 THIS FILE Feb 10, 2026 121 MB TRUSTED

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