Kidde

Kidde

Your link to safety.

6.4K ratings
206 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 29, 2015
  • August 9, 2026

Features

Kidde screenshot #1 for iPhone
Kidde screenshot #2 for iPhone
Kidde screenshot #3 for iPhone
Kidde screenshot #4 for iPhone
Kidde screenshot #5 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app connects to smart home safety devices, providing real-time alerts for smoke, CO, air quality, and water leaks. It offers features like Smart Hush, remote notifications to loved ones, and advanced indoor air quality monitoring through a subscription service.

Real-time alarm notifications
Smart Hush functionality
QR code setup for Wi-Fi connection
Device replacement notifications
Remote notifications to friends/family
Advanced Indoor Air Quality (IAQ) monitoring
Mold Risk Analysis
Show original description

What users say

See all reviews

What's New in Kidde

10.1.0

August 9, 2026

- Minor bug fixes

Subscription plans

Advanced Home Health - Monthly

Unlock premium features for your IAQ devices.

$1.991 Month
1 Month trial
How to cancel Kidde subscription ⁉️

User reviews

Easy setup, one critique

Just replaced all of my interconnected hardwired alarms, the install and setup and easy and intuitive. My only critique is with alerts. The option to notify me of an interconnected alarm event should be selectable. Since I have all Kidde smart alarms, when one senses smoke, I get that alert as well as 7 other “interconnected alarm activations” this dilutes the actual alarm notification (that matters).
Show more

Not operational

The sensors, when installed, worked well. Now, the sensors are offline more than they are online. I’m now shopping for new water sensors I can count on and be confident using.

Leak on first night of vacation

So glad to have this alert and be able to have it taken care of before we returned home a week later to a mess.

Need info on testing the alarm!

Could not figure out how to test our water alarm and couldn’t get help from Kidde.

Saved my life

The devices from this brand have literally saved the lives of my family and I. Detecting dangerous VOC levels, carbon monoxide and smoke. Amazing and well needed in every household.

Developer apps

User experience

🐞

Reported Bugs

5 issues

App unable to connect to devices

Bug

Firmware updates failing

Bug

Devices going offline randomly

Bug

Notifications not working as expected

Bug

Inconsistent device naming in app

Bug

Requested Features

5 requests

Add HomeKit support

Feature

Improve historical data tracking

Feature

Provide more detailed temperature/air quality data

Feature

Allow remote alarm silencing

Feature

Enhance app stability and usability

Feature

FAQ

What does the Kidde app do?

The Kidde app connects to your smart home safety devices, such as smoke and carbon monoxide alarms, and water leak detectors. It provides real-time alerts for various hazards, allows you to test your alarms, and can notify friends and family if you're away.

What are the key features of the Kidde app?

Key features include instant notifications for smoke, carbon monoxide, indoor air quality, and water leaks. It also offers Smart Hush functionality, easy QR code setup, device replacement alerts, and the ability to notify contacts remotely. An optional subscription unlocks advanced IAQ features like mold risk analysis and detailed air quality reports.

Is the Kidde app free to use?

The core functionality of the Kidde app, including receiving alerts and basic device management, is free. However, advanced features for indoor air quality monitoring are available through a subscription service. There may also be in-app purchases for related services or devices.

What devices are compatible with the Kidde app?

The app is designed to work with Kidde's range of smart home safety devices, including Smoke + Carbon Monoxide Alarms, Smoke + Carbon Monoxide Alarms with Indoor Air Quality Monitors, Carbon Monoxide Alarms with Indoor Air Quality Monitors, and Water Leak + Freeze Detectors. Setup requires a 2.4GHz Wi-Fi network.

How can the Kidde app help improve my home's safety?

The app enhances home safety by providing immediate alerts for critical hazards like smoke, CO, and water leaks, allowing for quicker response times. The advanced IAQ features help monitor and manage your home's air quality, contributing to a healthier living environment. Remote notification capabilities also ensure that loved ones are informed even when you are not present.