Explosive Engineers' Guide v2.5.2
APK · 12.8 MB · version code 252 · Android 10+ · uploaded Sep 7, 2024
- Same certificate as v2.5.5, 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 v2.5.5, uploaded Nov 13, 2025 — about 1 year after this one.
- Size: this file is 12.8 MB; the latest is 18.9 MB (6.1 MB larger).
- The latest version asks for 2 more permissions: Access adservices ad id, Access adservices attribution.
File information
- Version
- v2.5.2 (252)
- Uploaded
- Sep 7, 2024
- Size
- 12.8 MB
- Requires
- Android 10+ (API 29)
- CPU support
- Any (no native code)
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 4b4a514a4e15f79a2712dacfd19cc678
- Signing certificate (SHA-1)
- 30:1A:8A:62:16:DF:E0:BA:CA:A7:7C:73:CA:D0:F7:20:07:FF:EA:1E
- Signed by
- CN=Dyno Nobel, OU=Dyno Nobel, O=Dyno Nobel, L=Salt Lake City, ST=Utah, C=US
- File name
- com-dynonobel-eeg-252-68717959-4b4a514a4e15f79a2712dacfd19cc678.apk
- Package
- com.dynonobel.eeg
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.5.2
This version runs correctly on those Android 13 and Android 14 devices that were previously affected by an issue on the first launch of the app.
Permissions (9)
This version requests 9 permissions, 3 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
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.dynonobel.eeg.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Dyno Nobel” This is the certificate of the Google Play version.
- Same certificate as v2.5.5, which matches Google Play v2.5.5 · v2.5.3
Store checks
- Developer signature verified Sep 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 (2 other versions compared). AAPKs doesn't scan files itself.
How to install Explosive Engineers' Guide on Android 10+
You'll need about 25.6 MB of free space.
- Download the APK — tap Download APK above (12.8 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-dynonobel-eeg-252-68717959-4b4a514a4e15f79a2712dacfd19cc678.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 4b4a514a4e15f79a2712dacfd19cc678. 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 Explosive Engineers' 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 10+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.