IMO Signs and Symbols

Voltz Uchiha · com.aztradph.www.imosignssymbols

Not rated yet 5K+ downloads v2.3 5.8 MB Android 4.1+ PEGI 3 · Everyone

Download APK 5.8 MB All versions

At a glance

Latest version: v2.3 (14)
Updated: Sep 6, 2025 (1 year ago)
APK size: 5.8 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Education (app)
Listed since: Dec 21, 2018 (at least)
Permissions: 5
Website: kayodmarino.blogspot.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

IMO Signs and Symbols is an app by Voltz Uchiha in the Education category, listed since at least December 2018. It has no native code, so it runs on any Android processor.

It asks for 5 permissions, none of them sensitive.

What's new in v2.3

Fixed Minor Bugs Added android.permission.ACCESS_COARSE_LOCATION and android.permission.WRITE_EXTERNAL_STORAGE permissions

Description

From the listing uploaded by “catappult”.

-Most commonly used IMO photoluminescent safety signs and symbols on board ships. -More than 100 images. -Includes the required locations of each safety sign/symbol. -Includes IMDG code signs. -Requires Android 4.1 and up

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

Developer signature verified Feb 2, 2020
Antivirus scan passed Sep 11, 2020
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)D7:F2:E8:5D:93:35:05:04:BA:00:3A:3B:3B:AF:DA:51:C8:D1:04:97
File MD581e7a98423433b3406cb3d28008e39e5
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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 (5)

IMO Signs and Symbols requests 5 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Prevent the device from sleeping android.permission.WAKE_LOCK
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi