Break through silent mode for important calls and notifications on Android.

• Breakthrough Silent Mode: Plays custom alert sounds even when phone is on silent/vibrate
• Smart Filtering: Match calls and notifications by:
  • Phone numbers (partial matching)
  • App names (supports both display names and package names)
  • Notification content (keywords and phrases)
• 36 Built-in Sounds: High-quality notification sounds from the akx/Notifications collection
• Custom Sounds: Add your own MP3 files
• Advanced Configuration:
  • Minimum volume level (1-100%)
  • Volume restore delay (0-10 seconds)
  • Sound repeat count (1-5 times)
  • Wake lock duration (1-20 seconds)
  • Vibration toggle
  • Volume restoration toggle
• Event Logging:
  • Track all calls and notifications
  • See what matched and what triggered alerts
  • Configurable retention (1 hour to 7 days)
  • Enable/disable logging for privacy

• Normalization: All text (both filters and content) is converted to lowercase, alphanumeric only
• Spaces/punctuation ignored: "John Smith" becomes "johnsmith", "(555) 123-4567" becomes "5551234567"
• Partial matching: Filter "nsmi" matches "johnsmith" (contains substring)

Each text box accepts multiple filters, one per line. These are OR'd together:

Phone Numbers Example:

555           # Matches any number with "555"
212           # OR any number with "212"
8005551234    # OR this specific number

App Names Example:

slack         # Matches Slack app
whats         # OR WhatsApp (partial match)
teams         # OR Microsoft Teams
nsmi          # OR any app with "nsmi" in name (e.g., "John Smith")

Notification Content Example:

urgent        # Matches notifications with "urgent"
prod          # OR "production" (partial match)
down          # OR "down", "shutdown", etc.
emergency     # OR "emergency"

• Default (Require BOTH unchecked):

  • Triggers if ANY app filter matches OR ANY content filter matches
  • Example: Will alert for ALL Slack notifications OR any app with "urgent" in content

• Require BOTH checked:

  • Triggers only if AT LEAST ONE app filter AND AT LEAST ONE content filter match
  • Example: Only alerts for Slack notifications that also contain "urgent"

Example 1: Monitor specific apps

• App filters: slack, teams
• Content filters: (empty)
• Result: Alerts for ALL Slack and Teams notifications

Example 2: Keyword monitoring across all apps

• App filters: (empty)
• Content filters: server, down, critical
• Result: Alerts for ANY app with these keywords

Example 3: Specific app + keyword

• App filters: slack
• Content filters: prod, urgent
• Require BOTH: ✓
• Result: Only Slack messages containing "prod" or "urgent"

1. Build the APK:

   ./gradlew assembleDebug

2. Install on device:

   adb install -r app/build/outputs/apk/debug/app-debug.apk

• Notification Access: To monitor incoming notifications
• Phone State & Call Log: To detect incoming calls
• Post Notifications: To show service notifications (Android 13+)

1. Grant all required permissions through the app
2. Configure your filter patterns:
   • Phone numbers to alert on
   • App names to monitor
   • Keywords in notification content
3. Choose your alert sound
4. Adjust advanced settings as needed
5. Save settings

• All filtering happens locally on device
• No data is sent to external servers
• Event logs are stored locally and auto-deleted based on retention settings
• Logs can be disabled entirely for privacy

Built with:

• Kotlin
• Android SDK 35
• Material Design 3
• 36 open-source notification sounds from akx/Notifications

Open source - includes notification sounds from the akx/Notifications repository.

🤖 Generated with Claude Code

Co-Authored-By: Claude [email protected]