OpenCPN User Manual

OpenCPN User Manual contains the full text of the Version 4.x documentation.

Dave Register · org.opencpn.opencpnusermanual

Not rated yet 1K+ downloads v1.0.1227 22.3 MB Android 4.4+ PEGI 3 · Everyone

Download APK 22.3 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.0.1227 (1)
Updated: Nov 24, 2025 (10 months ago)
APK size: 22.3 MB
Requires: Android 4.4+ (API 19)
CPU support: ARM (legacy)
Category: Maps & Navigation (app)
Listed since: Dec 1, 2020 (at least)
Permissions: 3 (2 sensitive)
Website: opencpn.org
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

OpenCPN User Manual is an app by Dave Register in the Maps & Navigation category, listed since at least December 2020. It includes native code only for ARM (legacy), so it won't run on 64-bit-only phones such as recent Pixels.

It asks for 3 permissions, 2 of them sensitive: read shared storage and modify shared storage.

What's new in v1.0.1227

Initial Version 1.0.1227 Release

Description

From the listing uploaded by “appupdater”.

OpenCPN User Manual contains the full text of the Version 4.x documentation. Features: * Contains embedded simple eBook Reader. * Full eBook reader access to all User Manual content. * Complete content index easily displayed. * Ample internal navigation links. * Text to Speech option, for immediate audio output.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 24, 2025.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.

Store checks and file details

Developer signature verified Nov 24, 2025
Validated against Google Play Nov 24, 2025
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)3E:31:58:13:22:A0:4A:65:CD:1E:44:C1:42:B1:AB:8C:D6:61:D8:05
File MD5113758593c9656328a388f14048aaa4d
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (3)

OpenCPN User Manual requests 3 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Full network access android.permission.INTERNET

Required hardware & features

Basic touch input android.hardware.faketouch