# Door Alert

> Smartphone-based security monitor for unauthorized door activity. (iPhone/iPad app by Russell Harper.)

- Source: https://appshunter.io/ios/app/door-alert/id1076093852 (this page in markdown: same URL + `.md`)
- Developer: [Russell Harper](https://appshunter.io/developer/581673732)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 2.50/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 5 MB
- Languages: American English
- Released: 2016-09-09
- Data updated: 2026-06-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/door-alert/id1076093852/reviews.md

## What is Door Alert?

Introducing Door Alert, an easy-to-use security solution for smartphones!

Monitors for unauthorized exits or entries, alerting you immediately.

Just start the app, place the phone against the door, and it’s ready! Visit DoorAlertApp.com for more ideas and uses.

The app uses an audible alarm. Optional features include sending an alert silently through email or SMS gateway.

An additional peace of mind for families with young kids.

Works with or without a cellular account.

Notes:

• the app is intended to be an additional security measure, not a replacement to conventional home and travel solutions

• silent alerts are sent as-is; while every attempt is made to ensure delivery, there may be situations outside our control which can prevent delivery

• when running, battery usage is increased by less than 1% per hour

## Key features

- Unauthorized exit/entry detection
- Immediate audible alarm
- Optional silent email/SMS alerts
- Works with or without cellular
- Low battery usage

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/door-alert/id1076093852/reviews.md

### 1/5 — Ummm.....

*2017-06-27*

For .99 I thought I'd see how it works, and it's what I expected from reading the description. This app requires you to AFFIX your smart phone to the door you want to monitor. The alarm is triggered as soon as the phone is moved from the position it was in when the alarm was set. Also important to note the phone screen must be placed against the door. I suppose if you want the door monitored while you're home, and awake, and don't need your phone while it's armed (or  have a spare device for this app), then it could work. I feel like a putz for spending money on this.

**Developer response:** Thank you for reviewing. A clarification, you don't actually need to AFFIX the phone to the door, just place it against the door. The app was meant as a security aid for families with small children or people travelling alone, particularly at night when people are sleeping, especially because many new properties have accessibility guidelines which require any exits to be unlocked and opened with a simple turn of a handle. If you don't have small children and don't travel alone, then your negative review is understandable, and we apologize for the inconvenience. Currently we sell the app, as opposed to giving it away for free, because the product is not compatible with advertisements or with in-app purchases, and we weren't comfortable providing a security product missing any features. Apple will give refunds if you contact them, you can indicate you bought the app by accident. https : // www [dot] imore [dot] com / how-to-get-refund-itunes-app-store

## Frequently asked questions about Door Alert

### What is Door Alert?

Door Alert is a utility app that uses your smartphone to monitor for unauthorized door exits or entries. It provides an audible alarm and can optionally send silent alerts via email or SMS.

### How does Door Alert work?

Simply start the app and place your phone against the door. The app will then monitor for any unauthorized activity and alert you immediately.

### Does Door Alert have ads?

No, Door Alert does not contain advertisements. It is a free application designed to provide security features without interruption.

### What devices does Door Alert support?

Door Alert is available for iPhone and iPod devices. It is designed to be compatible with Apple's mobile operating systems.

### How often is Door Alert updated?

The latest version of Door Alert is 1.2.1, last updated on April 16, 2022. While updates are not extremely frequent, the app is functional and stable.

### What is the age rating for Door Alert?

Door Alert has an age rating of 4+. This indicates it is suitable for children and adults, with no mature content.

### Can Door Alert replace traditional security systems?

No, Door Alert is intended as an additional security measure and not a replacement for conventional home and travel security solutions.

### What is the user sentiment for Door Alert?

Based on the available data, Door Alert has a rating of 2.5 stars from 2 ratings. This suggests a mixed to negative user reception.

## Version history (last 4 releases)

### 1.2.1 — 2022-04-16

Rebuilt for iOS 15 and night mode.

### 1.2 — 2022-04-12

Updated for iOS 15.

### 1.1 — 2019-05-09

Updated for iOS 12.

### 1.0 — 2016-09-05

This update is signed with Apple’s latest signing certificate. No new features are included.

## Apps similar to Door Alert

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [WatchingMan](https://appshunter.io/ios/app/watchingman/id923340201) | — | Free | Utilities |
| [Notifya](https://appshunter.io/ios/app/notifya/id1610370294) | — | Free | Utilities |
| [AEI Keyboard URL Note](https://appshunter.io/ios/app/aei-keyboard-url-note/id408189580) | 5.0 (1) | Free | Utilities |
| [DoorGuard AI Security](https://appshunter.io/ios/app/doorguard-ai-security/id6741928686) | — | Free | Utilities |
| [HomeAlerts](https://appshunter.io/ios/app/homealerts/id6475312043) | — | Free | Utilities |
| [ColBlue](https://appshunter.io/ios/app/colblue/id1621727466) | 1.0 (1) | Free | Utilities |

## More apps by Russell Harper

- [CWC – CrossWord Creator](https://appshunter.io/ios/app/cwc-crossword-creator/id581673729)
- [Group Tracker ⊚](https://appshunter.io/ios/app/group-tracker/id858739714)

All apps by Russell Harper: https://appshunter.io/developer/581673732

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*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 2026-06-06.*