OCA

Noggin’s OCA software for crisis communication and incident management

Noggin · com.noggin.oca

Not rated yet 5K+ downloads v10.3.36 81.8 MB Android 7.0+ PEGI 3 · Everyone

Download APK 81.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v10.3.36 (1430706979)
Updated: Nov 24, 2025 (10 months ago)
APK size: 81.8 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit
Category: Business (app)
Listed since: Jan 16, 2021 (at least)
Permissions: 39 (8 sensitive)
Website: noggin.com.au
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

OCA is an app by Noggin in the Business category, listed since at least January 2021. It includes native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 10.3.30, the minimum Android version rose from 5.1 to 7.0. It asks for 39 permissions, 8 of them sensitive, including precise location, location in the background and camera. Compared with version 10.3.34, it drops 3 permissions: “Read media audio”, “Read media images” and “Read media video”.

What's new in v10.3.36

Use system browser for SSO login for better compatibility Remove broad media permissions

Description

From the listing uploaded by “appupdater”.

For use with Noggin’s OCA software for crisis communication and incident management. Create, edit or view events, logs, reports, assets, contacts, tasks and documents, as well as send and receive messages, and activate workflows. Includes GPS location tracking, and the easy capture and submission of geo-coded photo, video and audio content using the device camera, GPS and microphone, straight back to your OCA. Supports offline use without an internet connection – you can view records or documents previously viewed or synchronised, or even create events, logs, reports or other records to be automatically forwarded when a connection is available. Warning: Continued use of GPS running in the background can dramatically decrease battery life.

Version history

4 versions are listed, going back to v10.3.30. Since v10.3.33 it requires Android 7.0+.

v10.3.36 LATEST Nov 24, 2025 81.8 MB TRUSTED v10.3.34 Sep 15, 2024 81.8 MB TRUSTED v10.3.33 Aug 18, 2024 81.9 MB TRUSTED v10.3.30 Nov 3, 2023 74.4 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 24, 2025.
Certificate issued to “Noggin” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Nov 24, 2025
Validated against Google Play Nov 24, 2025
Signed byO=Noggin
Signing certificate (SHA-1)41:9A:1D:FE:8C:1A:9A:46:55:08:44:B3:99:5B:82:57:81:4A:30:5B
File MD5a852131ae32b19620179f42a596a4f52
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (39)

OCA requests 39 permissions, 8 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Camera Sensitive android.permission.CAMERA
Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read contacts Sensitive android.permission.READ_CONTACTS
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Write contacts Sensitive android.permission.WRITE_CONTACTS
Access location extra commands android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
Badge read (custom) com.sec.android.provider.badge.permission.READ
Badge write (custom) com.sec.android.provider.badge.permission.WRITE
Badger badge count read (custom) me.everything.badger.permission.BADGE_COUNT_READ
Badger badge count write (custom) me.everything.badger.permission.BADGE_COUNT_WRITE
Control vibration android.permission.VIBRATE
Foreground service location android.permission.FOREGROUND_SERVICE_LOCATION
Full network access android.permission.INTERNET
Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
Home provider insert badge (custom) com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
Internal broadcast protection (app-defined) com.noggin.oca.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Launcher change badge (custom) com.huawei.android.launcher.permission.CHANGE_BADGE
Launcher read settings (custom) com.htc.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.huawei.android.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.oppo.launcher.permission.READ_SETTINGS
Launcher update badge (custom) com.majeur.launcher.permission.UPDATE_BADGE
Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
Launcher update shortcut (custom) com.htc.launcher.permission.UPDATE_SHORTCUT
Launcher write settings (custom) com.huawei.android.launcher.permission.WRITE_SETTINGS
Launcher write settings (custom) com.oppo.launcher.permission.WRITE_SETTINGS
Messaging receive (custom) com.amazon.device.messaging.permission.RECEIVE
Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
Oca receive adm message (custom) com.noggin.oca.permission.RECEIVE_ADM_MESSAGE
Prevent the device from sleeping android.permission.WAKE_LOCK
Read app badge android.permission.READ_APP_BADGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
Use fingerprint hardware android.permission.USE_FINGERPRINT
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
GPS android.hardware.location.gps
Microphone android.hardware.microphone

OCA APK: questions and answers

Is there a version of OCA for older Android phones?

The current version needs Android 7.0 or later. Version 10.3.30 is the newest listed build that installs on Android 5.1 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 10.3.30 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the OCA APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is a852131ae32b19620179f42a596a4f52.

OCA