# Signal; Disaster Alert Network > Track disaster alert networks and report emergencies offline. Canonical page: [https://chrome-stats.com/d/com.mrd.disasteralert](https://chrome-stats.com/d/com.mrd.disasteralert) ## Overview - **ID:** `com.mrd.disasteralert` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** DiwaT3ch - **Category:** WEATHER - **Downloads:** 5 - **Version:** 1.8 - **Last updated:** 2026-08-22 - **First published:** 2026-08-20 - **Publisher country:** MY - **Size:** 17 MB - **Data as of:** 2026-09-05 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mrd.disasteralert) - **Website:** [https://my-portfolio-plum-seven-r98jbr34j1.vercel.app](https://my-portfolio-plum-seven-r98jbr34j1.vercel.app/) - **Privacy policy:** [https://docs.google.com/document/d/1XXnmcINL7JCGsxLJJ90GNg04SK17AwxZbwwR4KqkCM8/edit?usp=sharing](https://docs.google.com/document/d/1XXnmcINL7JCGsxLJJ90GNg04SK17AwxZbwwR4KqkCM8/edit?usp=sharing) ## Description Signal is a critical disaster alert network that empowers users to report and track emergencies even when traditional connectivity fails. This essential tool stores all vital incident data securely on your device, automatically syncing to the cloud once a connection is restored. Signal ensures that critical information about floods, wildfires, or other hazards is always accessible, providing peace of mind during uncertain times.

Report & Document Emergencies

• Submit detailed incident reports in seconds, including type, severity, and precise location, for quick documentation.
• Attach real-time validation photos directly from your camera or gallery, offering immediate visual assessment and proof.
• Automatically fill your current geographical coordinates with a single tap, saving valuable time during urgent situations.
• Record crucial information like flood levels, specific damage, or affected areas to provide a comprehensive view of events.

Monitor Local & Global Events

• Filter disaster alert network reports by status (active or resolved) and severity (low to critical) to efficiently stay informed.
• Access a comprehensive, real-time view of incidents reported by other users in your vicinity or across different regions.
• Review detailed information for each alert, including attached photos and specific notes, for swift understanding of ongoing situations.
• Keep track of evolving situations with updates on incident progression and resolution, ensuring you never miss a critical change.

Reliable Offline Functionality

• Operate Signal completely offline, allowing you to report and track emergencies without relying on an internet connection.
• Store all your crucial incident reports securely on your local device storage, protecting data until cloud synchronization is possible.
• Benefit from automatic cloud synchronization of all stored reports once an internet connection is re-established, ensuring data integrity.
• Ensure continuous operation and data capture even in remote areas or during widespread outages, providing essential resilience.

Designed for Diverse Users

• Access full application features without requiring an account or sign-up, enabling immediate use during emergencies.
• Empower government staff to monitor on-the-ground disaster situations when traditional communication infrastructure is compromised.
• Enable users from different countries to view and understand reported events, fostering a global community safety network.
• Provide a secure platform for documenting and sharing critical information, contributing to broader disaster preparedness efforts.

Data Accuracy & Privacy

Signal prioritizes accuracy through mandatory user-provided photo validation for each report, allowing immediate assessment of an event. All reports are initially stored on the user's phone, ensuring privacy and local control before secure cloud synchronization. Signal is free to use, supported by unobtrusive ads, maintaining accessibility for everyone.

Key Benefits of Signal

Signal helps you save time by quickly documenting events and sharing information. It provides peace of mind through reliable offline operation and secure data storage. Stay organized with clear filtering options and visual alerts, making incident tracking effortless. Stay connected to your community.

Utilize Signal to enhance community safety and improve crisis response capabilities. ## Rankings - #2,953,276 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_COARSE_LOCATION` - `android.permission.ACCESS_FINE_LOCATION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.RECORD_AUDIO` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.mrd.disasteralert.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Signal](https://chrome-stats.com/d/com.signal.esa) — 1,210 users - [Safe Signal](https://chrome-stats.com/d/safesignal.at.app) — 5 users - [Signal Emergency App](https://chrome-stats.com/d/com.emergencyresponseafrica.user) — 873 users - [Signal Alert & Monitor](https://chrome-stats.com/d/com.technomadapps.signalalert) — 2,582 users - [SafeSignal by AlertMedia](https://chrome-stats.com/d/alertmedia.safesignal) — 3,761 users, 4.00 / 5 - [SIGNALERT](https://chrome-stats.com/d/com.signalert) — 11,148 users, 4.22 / 5 - [Life Signal - Offline SOS Mesh](https://chrome-stats.com/d/com.app.nirengi) — 612 users - [Alert For Disaster](https://chrome-stats.com/d/com.debdip.alertfordisaster) — 5 users - [Signalio](https://chrome-stats.com/d/com.pricex.signalio) — 333 users - [Signal SOS - Automated Alert](https://chrome-stats.com/d/shaketech.alertSOS.dn) — 35 users - [Life Signal](https://chrome-stats.com/d/com.sekoyasoft.lifesignal) — 10 users - [Signaler](https://chrome-stats.com/d/com.signaler.app) — 24 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.mrd.disasteralert)