CMC Field Guide v3.4.3
APK · 92.2 MB · version code 34300 · Android 4.4+ · uploaded Jun 7, 2024
- Same certificate as v4.0.4, which matches Google Play 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 v4.0.4, uploaded Dec 1, 2025 — about 1 year after this one.
- Size: this file is 92.2 MB; the latest is 110.8 MB (18.6 MB larger).
- Android: this version needs Android 4.4+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 26 more permissions: View Wi-Fi connections, Show notifications, Read app badge, Run at startup, Display over other apps, Prevent the device from sleeping, Launcher update count (custom), Internal broadcast protection (app-defined)….
File information
- Version
- v3.4.3 (34300)
- Uploaded
- Jun 7, 2024
- Size
- 92.2 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 514148d6086d2b31434772bfc4fc64e0
- Signing certificate (SHA-1)
- 6F:92:29:F9:F4:52:53:33:64:7C:2C:AF:3F:15:6E:49:CF:58:3A:61
- Signed by
- CN=Eric Panofsky, OU=CMC Rescue, O=CMCRescue, L=Santa Barbara, ST=CA, C=US
- File name
- com-cmc-rescue-rescue-field-guide-34300-67873751-514148d6086d2b31434772bfc4fc64e0.apk
- Package
- com.cmc_rescue.rescue_field_guide
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.4.3
What's New In This Version:
VIDEOS SECTION: Get access to our latest videos! Stream videos or download them to your device for offline viewing. CMC Fundamentals - Anchors and Knots Series CLUTCH Application Series videos for 11mm & 13mm devices.
**Note**
Updating this App will give you access to all of the new content. Your saved information including Notes, References, and Attachments, will be carried through into the updated version.
Permissions (7)
This version requests 7 permissions, 4 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- 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
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “CMCRescue” This is the certificate of the Google Play version.
- Same certificate as v4.0.4, which matches Google Play v4.0.4
Store checks
- Developer signature verified Jun 7, 2024
- 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 (3 other versions compared). AAPKs doesn't scan files itself.
How to install CMC Field Guide on Android 4.4+
You'll need about 184.4 MB of free space.
- Download the APK — tap Download APK above (92.2 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-cmc-rescue-rescue-field-guide-34300-67873751-514148d6086d2b31434772bfc4fc64e0.apk.
- 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.
- Check the file (optional) — the MD5 of the downloaded file should be 514148d6086d2b31434772bfc4fc64e0. If it differs, the file is damaged or was changed: delete it and download again.
- 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).
- Open CMC Field Guide — 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 4.4+). 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 (legacy), ARM 32-bit, ARM 64-bit, MIPS, MIPS 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.