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Sound Alert Apps: Your Phone Listens for Doorbells and Alarms

Last checked November 10, 2026. Next full check February 2027.

Email to a family member

Both iPhone and Android can listen for sounds and alert you. The alert can be a message, a vibration or a flash.

These tools are built in. You turn them on in Settings. They help, but they can miss sounds.

The apps

How to choose

  • Keep working smoke alarms in your home. A phone alert is an extra.
  • Charge your phone every day. Listening uses battery.
  • Test each sound you turn on.

This guide is general information. It does not diagnose hearing loss and it does not replace a hearing evaluation. An app cannot tell you why you hear less. An audiologist can.

Find apps by situation

Compare two apps side by side

Read more on our site

Questions to bring to your visit

Write these on your phone or print this page. Bring them to your hearing evaluation.

  • Which sounds do I most need to hear at home?
  • Can my hearing aids carry alert sounds when I sleep?
  • Should I add a flashing light or a vibrating alarm?

Common questions

Can my phone tell me when the doorbell rings?
Phone features can listen for sounds such as alarms and doorbells. Each feature lists the sounds it can find and the setup it needs.
Can I rely on a sound alert app for safety?
No app is perfect. Use sound alerts as one layer, with working smoke alarms and, if needed, flashing or vibrating alarms.
Do sound alerts work at night?
Only if the phone is on, nearby and set up for it. Test the feature before you rely on it.

Other groups of apps

Talk to an audiologist

Missing doorbells or alarms at home? Book a hearing test: 650-342-9449.

California Hearing Center has offices in San Mateo and San Carlos. One phone number reaches both: 650-342-9449.

Call 650-342-9449Request an appointmentAbout hearing testing

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