MyShake Earthquake Alerts v3.1.22
APK · 29.8 MB · version code 345 · Android 7.0+ · uploaded Nov 12, 2025
- Signature matches the Google Play version 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 v3.1.38, uploaded Feb 11, 2026 — about 3 months after this one.
- Size: this file is 29.8 MB; the latest is 49.7 MB (20 MB larger).
- Android: this version needs Android 7.0+; the latest needs Android 9+. Use this one if your device runs an older Android release.
- The latest version asks for 2 more permissions: Access notification policy, Modify audio settings.
File information
- Version
- v3.1.22 (345)
- Uploaded
- Nov 12, 2025
- Size
- 29.8 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- Any (no native code)
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 8b8c839000b886c5cf04a801abcb4fe4
- Signing certificate (SHA-1)
- FA:A9:42:FA:60:70:DB:11:07:54:C2:C3:27:F5:87:E3:C8:92:46:00
- Signed by
- CN=Stephen Allen, OU=Mobile, O=UC Berkeley Seismological Labratory, L=Berkeley, ST=California, C=US
- File name
- edu-berkeley-bsl-myshake-345-72285772-8b8c839000b886c5cf04a801abcb4fe4.apk
- Package
- edu.berkeley.bsl.myshake
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v3.1.22
* Improvements in "I felt shaking" earthquake list
* Easier access to the Save button in the Homebase screen
* Bug fixes
Permissions (18)
This version requests 18 permissions, 3 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
- 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) edu.berkeley.bsl.myshake.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Internet (custom) android.permissiC2D_MESSAGEon.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- 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
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 12, 2025.
- Certificate issued to “UC Berkeley Seismological Labratory” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks
- Developer signature verified Nov 12, 2025
- Validated against Google Play Nov 12, 2025
- 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 MyShake Earthquake Alerts on Android 7.0+
You'll need about 59.5 MB of free space.
- Download the APK — tap Download APK above (29.8 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 edu-berkeley-bsl-myshake-345-72285772-8b8c839000b886c5cf04a801abcb4fe4.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 8b8c839000b886c5cf04a801abcb4fe4. 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 MyShake Earthquake Alerts — 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 7.0+). 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.