# ALRM — Sound Alerts for Deaf > AI-powered sound detection and multi-modal alerts for the deaf and hard-of-hearing. (iPhone/iPad app by Kevin Phelan.) - Source: https://appshunter.io/ios/app/alrm/id6739757486 (this page in markdown: same URL + `.md`) - Developer: [Kevin Phelan](https://appshunter.io/developer/1786881908) - Category: Productivity, Lifestyle - Price: Free - Rating: 4.20/5 from 5 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 22 MB - Languages: American English - Released: 2025-10-13 - Data updated: 2026-08-03 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/alrm/id6739757486/reviews.md ## What is ALRM? ALRM transforms your iPhone into a personal safety companion, providing peace of mind for the deaf and hard-of-hearing community through intelligent sound detection and multi-modal alerting. Key Features: • Critical Sound Detection - Uses advanced AI (YAMNet with 521 sound classes) to detect fire alarms, smoke detectors, gunshots, emergency vehicle sirens, and low battery chirps with industry-leading accuracy • Multi-Modal Alerts - Instant notification through screen flash, LED flash, custom haptic patterns, and visual overlays ensuring you never miss critical alerts • Privacy-First Design - All sound processing happens on-device. No audio is ever recorded or transmitted • Accessibility Excellence - Simplified UI designed for users with varying technical literacy, WCAG 2.1 AAA compliant • Geofence Alerts - Customizable alert zones for home, work, or any location • Works Offline - Core detection features work without internet connection • Battery Optimized - Adaptive power management ensures all-day protection Perfect for: Deaf and hard-of-hearing individuals seeking independence Parents of deaf children wanting peace of mind Elderly users with hearing loss Anyone in noisy environments who might miss critical alerts Supported Sounds: Fire and smoke alarms Carbon monoxide detectors Gunshots and explosions Emergency vehicle sirens (police, ambulance, fire) Low battery chirps from smoke detectors ALRM was developed in close collaboration with the deaf community to address real safety needs. Every feature has been thoughtfully designed to provide maximum safety with minimal complexity. Note: This app requires microphone access for sound detection. All processing is done locally on your device for maximum privacy. ## Key features - Critical sound detection (fire alarms, sirens) - Multi-modal alerts (screen flash, LED, haptics) - On-device sound processing for privacy - Simplified, accessible UI - Customizable geofence alerts - Offline functionality - Battery optimization ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/alrm/id6739757486/reviews.md ### 5/5 — ALRM Fills a Critical Gap in Public Safety for the DHH Community *2026-03-31* As a father of four and someone who works in accessibility technology, I recognize genuine innovation when I see it. ALRM addresses something most people never think about, how emergency alert systems are built for people who can hear. When gunshots happen, alarms sound, emergencies unfold and the Deaf/Hard of Hearing (DHH) community is left without the instant awareness everyone else has. This app changes that. The home geofence was setup in seconds, visual alerts worked reliably with a very intuitive interface. This isn’t just a clever app. It’s addressing a legitimate safety gap that could save lives! ### 1/5 — Bad *2026-03-12* I really wanted this app to work as myself and my girls are hearing impaired and need this. Unfortunately my phone, my daughters, her iPad and my husbands phone it won’t get past the listening button we can’t sign up or anything because it won’t do anything. My husband even tried bringing it near something that was doing the smoke alarm sound and it didn’t even notice it. **Developer response:** Hi TrishaMarie, I'm so sorry for the frustration. Your family is exactly who I built ALRM for. It sounds like the app may not have received microphone permission on your devices, which would prevent it from listening. I'd love to help troubleshoot directly — please email me at gavin@getalrm.com and we'll get this working for you. ### 5/5 — Can’t believe nobody has built this app *2025-12-23* Great job ### 5/5 — 5/5 *2025-11-26* App works great! ## Frequently asked questions about ALRM ### What critical sounds can ALRM detect? ALRM can detect a wide range of critical sounds including fire and smoke alarms, carbon monoxide detectors, gunshots, emergency vehicle sirens, and low battery chirps from smoke detectors. It utilizes advanced AI with 521 sound classes for industry-leading accuracy. ### How does ALRM alert users? ALRM provides multi-modal alerts to ensure users never miss critical notifications. These include screen flashes, LED flashes, custom haptic patterns, and visual overlays. ### Is ALRM accessible for users with varying technical skills? Yes, ALRM features a simplified UI designed for users with varying technical literacy and is WCAG 2.1 AAA compliant, ensuring excellent accessibility. ### Does ALRM require an internet connection to work? No, the core detection features of ALRM work offline, providing continuous protection without an internet connection. ### What devices is ALRM compatible with? ALRM is compatible with Apple Watch, iPhone, and iPad, offering comprehensive safety across your devices. ### How often is ALRM updated? The latest version, 2.3, was released on February 14, 2026. Updates are provided to enhance features and ensure reliability. ### Does ALRM have ads? No, ALRM is ad-free, ensuring an uninterrupted and focused user experience for safety alerts. ### What is the user sentiment for ALRM? ALRM has received excellent user feedback, evidenced by its perfect 5.0-star rating from 2 reviews, indicating high user satisfaction. ## Version history (last 5 releases) ### 2.7.52 — 2026-07-30 -Bug Fixes ### 2.7.51 — 2026-07-17 -Bug Fixes ### 2.7.4 — 2026-07-16 -Bug Fixes ### 2.7.3 — 2026-07-01 -Bug Fixes ### 2.7.2 — 2026-06-25 -Bug Fixes ## Apps similar to ALRM | App | Rating | Price | Category | | --- | --- | --- | --- | | [VDScan](https://appshunter.io/ios/app/vdscan/id1446737725) | 4.5 (572) | $14.99 | Productivity | | [HelpTech+](https://appshunter.io/ios/app/helptech-plus/id1671520853) | 5.0 (2) | Free | Productivity | | [Show Me for Emergencies](https://appshunter.io/ios/app/show-me-for-emergencies/id840012297) | 5.0 (3) | Free | Productivity | | [JotNotes - Quick Notes & Ideas](https://appshunter.io/ios/app/jotnotes-quick-notes-and-ideas/id1575513403) | 5.0 (1) | Free | Productivity | | [ScribeMe](https://appshunter.io/ios/app/scribeme/id6739640292) | 4.2 (10) | Free | Productivity | | [Emvi.ai](https://appshunter.io/ios/app/emviai/id6479257863) | 3.8 (5) | Free | Productivity | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-03.*