CMC Field Guide

Quick access to CMC Technician Field Guides, and product videos and manuals.!

CMC Rescue, Inc · com.cmc_rescue.rescue_field_guide

Not rated yet 100K+ downloads v4.0.4 110.8 MB Android 7.0+ PEGI 3 · Everyone

Download APK 110.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.0.4 (40004)
Updated: Dec 1, 2025 (10 months ago)
APK size: 110.8 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: May 3, 2021 (at least)
Permissions: 33 (5 sensitive)
Website: cmcpro.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

CMC Field Guide is an app by CMC Rescue, Inc in the Tools category, listed since at least May 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 4.0.2, the APK grew from 89.6 MB to 110.8 MB. Since version 3.4.3, the minimum Android version rose from 4.4 to 7.0. It asks for 33 permissions, 5 of them sensitive, including precise location, approximate location and read shared storage. It asks for the same permissions as version 4.0.3.

What's new in v4.0.4

Bug fixes

Description

From the listing uploaded by “appupdater”.

This free App allows quick access to rope rescue and access diagrams, reference charts, how-to information, and rescue references, all from the palm of your hand while out in the field. It's packed with reference charts, diagrams, and how-to information. With the CMC Field Guide App you can: Access rescue references instantly Bookmark and take notes on your favorite sections Download videos, guides, and manuals for offline use Browse equipment and information, tutorials, and product user manuals **Note** Updating this App will give you access to all of the functionality built into the most recent version of the App. Your saved information including Notes, References, and Attachments, will be carried through into the updated version.

Version history

4 versions are listed, going back to v3.4.3. Since v4.0.4 it requires Android 7.0+.

v4.0.4 LATEST Dec 1, 2025 110.8 MB TRUSTED v4.0.3 Dec 22, 2024 90.4 MB TRUSTED v4.0.2 Jul 16, 2024 89.6 MB TRUSTED v3.4.3 Jun 7, 2024 92.2 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Dec 1, 2025.
Certificate issued to “CMCRescue” 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 Dec 1, 2025
Validated against Google Play Dec 1, 2025
Signed byCN=Eric Panofsky, OU=CMC Rescue, O=CMCRescue, L=Santa Barbara, ST=CA, C=US
Signing certificate (SHA-1)6F:92:29:F9:F4:52:53:33:64:7C:2C:AF:3F:15:6E:49:CF:58:3A:61
File MD554d4054b7c1c1c3b4fe67df8fe4516b3
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 (33)

CMC Field Guide requests 33 permissions, 5 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
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
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
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.cmc_rescue.rescue_field_guide.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
Physical activity recognition com.google.android.gms.permission.ACTIVITY_RECOGNITION
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
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
Show notifications android.permission.POST_NOTIFICATIONS
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
Location android.hardware.location
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

CMC Field Guide APK: questions and answers

Is there a version of CMC Field Guide for older Android phones?

The current version needs Android 7.0 or later. Version 4.0.3 is the newest listed build that installs on Android 6.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 4.0.3 · 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 CMC Field Guide 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 54d4054b7c1c1c3b4fe67df8fe4516b3.