1. Home
  2. Topics
  3. A2A Security

Best A2A Security Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

The best a2a security apps on iPhone average 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top A2A Security Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1A2A SecurityA2A SecurityFree—NoNoJul 2026
2Alarm.comAlarm.comFree4.7★ (141K)NoNoAug 2026
3Boots Guard - Security JobsBoots Guard - Security JobsFree—NoNoJul 2026
4Total Connect 2.0Total Connect 2.0Free4.6★ (286K)NoNoAug 2026
5SimpliSafe Home Security AppSimpliSafe Home Security AppFree4.8★ (323K)NoNoAug 2026
6Guardy: Hire Security GuardsGuardy: Hire Security GuardsFree—NoNoJun 2026
7Protector - Book Armed AgentsProtector - Book Armed AgentsFree4.9★ (1.9K)NoNoAug 2026
8GuardsPro Security Guard AppGuardsPro Security Guard AppFree3.6★ (36)NoNoMay 2026

Top Picks for A2A Security

Alarm.com#2

Alarm.com by Alarm.com

Strong Contender
🌟 Lifestyle
4.7😐(141K ratings)
Free
Alarm.com screenshot 1
Alarm.com screenshot 2
Alarm.com screenshot 3
Alarm.com screenshot 4
Alarm.com screenshot 5
Alarm.com screenshot 6

Connect and protect your home or business with a unified system. Remotely control security, locks, lights, and cameras, and receive intelligent alerts for crime, fire, or water damage. Automate routines and manage your property from anywhere.

What We Love

  • 🚀 Fast and intuitive app
  • 🔒 Provides good security and monitoring
  • 👍 Easy to use and control home devices
  • 💡 Helpful for remote home management

Room to Improve

  • 🐛 Frequent connectivity issues and app crashes
  • 🔋 Unreliable notifications and alerts
  • 👎 Poor customer service and technical support
Boots Guard - Security Jobs#3

Boots Guard - Security Jobs by Boots Security Ltd

Guard Jobs and Alarm response
Worth Considering
📊 Productivity
0.0(0 ratings)
Free
Boots Guard - Security Jobs screenshot 1
Boots Guard - Security Jobs screenshot 2
Boots Guard - Security Jobs screenshot 3
Boots Guard - Security Jobs screenshot 4
Boots Guard - Security Jobs screenshot 5

Find on-demand security guard and alarm response jobs in Ontario with flexible scheduling and competitive pay. The app guides you through onboarding and offers 24/7 support, with opportunities for advancement in the security sector.

What We Love

  • 👍 Easy navigation for finding shifts
  • 🤝 Responsive and supportive customer service
  • 🔍 Timely job notifications
  • 🌟 Efficient booking process

Room to Improve

  • 🚫 Fake notifications causing inconvenience

More A2A Security apps to explore

4
Total Connect 2.0
Total Connect 2.0
Total Connect 2.0
by Resideo Technologies, Inc.
Free

Manage your home or business security and smart devices remotely. Arm/disarm your system, view live and recorded video, control lights, locks, thermostats, and garage doors. Automate actions for convenience and peace of mind.

Arm/disarm security systemView live and recorded videoControl smart locks and lights
🌟 Lifestyle
(286K)
free
5
SimpliSafe Home Security App
SimpliSafe Home Security App
SimpliSafe Home Security App
by SimpliSafe Inc
Free

Control your home security system remotely from your iPhone or iPad. Arm or disarm your system, receive instant alerts, and view a detailed timeline of events. Live video streaming is also available with compatible cameras.

Remote arm/disarmInstant notificationsEvent timeline
🌟 Lifestyle
(323K)
free with in-app purchases
6
Guardy: Hire Security Guards
Guardy: Hire Security Guards
Guardy: Hire Security Guards
Book a security guard fast
Free
🔧 Utilities
(0)
7
Protector - Book Armed Agents
Protector - Book Armed Agents
Protector - Book Armed Agents
by Protector Security Solutions, Inc.
Free

This app provides on-demand personal security services by connecting users with vetted former law enforcement and military personnel. Schedule private security agents with a simple tap for enhanced safety and peace of mind.

On-demand private securityVeteran and former law enforcement agentsPersonal protection scheduling
✈️ Travel
(1.9K)
free
8
GuardsPro Security Guard App
GuardsPro Security Guard App
GuardsPro Security Guard App
Security Guard Patrol App
Free

This mobile application helps security guards streamline operations by providing tools for reporting, time tracking, scheduling, and team communication. It enhances guard performance and ensures effective site protection.

Submit reportsLog hours with time clockAccess schedules
💼 Business
(36)
free
9
Belfry Security
Belfry Security
Belfry Security
by Belfry Software, Inc.
Free

This platform streamlines operations for security guard services companies. It offers features like scheduling, time tracking, tour confirmation, and report filing to enhance officer productivity and back-office communication.

SchedulingTime & attendance trackingTour confirmation
💼 Business
(64)
free
10
Security
Security
Security
by TELUS Communications Inc.
Free

Manage your home's security, safety, and smart devices remotely. Monitor video feeds, control lighting and thermostats, and receive real-time alerts for peace of mind, no matter where you are.

Real-time security and safety alertsInteractive video monitoringHome automation control
🌟 Lifestyle
(132)
free
11
Home + Security
Home + Security
Home + Security
Cameras, Detectors and Alarms.
Free

Monitor your home remotely with smart security devices. Receive instant alerts for visitors, break-ins, smoke, and carbon monoxide. Control cameras, doorbells, and alarms from your smartphone for peace of mind.

Remote doorbell answeringIntruder alerts with sirenPerson/animal/vehicle detection
🌟 Lifestyle
(378)
free with in-app purchases
12
XGuard: Find Security Guards
XGuard: Find Security Guards
XGuard: Find Security Guards
Licensed Guard Marketplace
Free

This app offers on-demand private security services for various needs, from personal safety to property protection. Clients can schedule short-term or long-term security bookings with licensed guards.

On-demand private securityPersonal safety servicesProperty protection
💼 Business
(6)
ad-supported
13
Ark Security Service
Ark Security Service
Ark Security Service
by Syed Sujeel
Free
🛍️ Shopping
(0)
14
Night Owl Protect
Night Owl Protect
Night Owl Protect
by Night Owl SP, LLC
Free

Monitor your home or business in real-time from your smartphone or tablet. Receive instant alerts for detected humans, faces, or vehicles. Easily share footage and recordings, and manage multiple devices with secure login.

Real-time mobile monitoringHuman, face, and vehicle detection alertsSecure app-based Bluetooth setup
💼 Business
(55K)
free with in-app purchases
15
ADT+
ADT+
ADT+
by ADT LLC
Free

Control your ADT+ home security system and compatible smart devices remotely. Monitor your home, manage access, and receive alerts for events. Features include live video streaming, two-way talk, and smart home device integration.

Arm/disarm security system remotelyStream live video from camerasTwo-way talk with visitors
🌟 Lifestyle
(54K)
free with in-app purchases
16
ADT Control ®
ADT Control ®
ADT Control ®
by ADT LLC
Free

This app provides a unified platform to control smart home devices, including security systems, locks, lights, and thermostats. Monitor video feeds and receive alerts from a single interface for enhanced home management and security.

Unified smart home device controlSecurity system managementRemote lock and garage door operation
🌟 Lifestyle
(494K)
free
17
X-Sense Home Security
X-Sense Home Security
X-Sense Home Security
by X-sense USA LLC
Free

Easily connect and manage smart home security devices. Receive instant alerts for potential dangers and remotely monitor your home's status from anywhere. Share device access with family for collective peace of mind.

Remote device setup and testingReal-time push notifications for alertsShare device access with family
🔧 Utilities
(3.3K)
free
18
ADT Pulse ®
ADT Pulse ®
ADT Pulse ®
by ADT LLC
Free

Control your home or business security and automation system remotely. Manage cameras, lights, locks, and thermostats, and receive alerts for peace of mind. Arm or disarm your system, adjust settings, and set custom automations from anywhere.

Remote system arming/disarmingControl lights, locks, and thermostatsView live surveillance camera feeds
🌟 Lifestyle
(851K)
subscription
19
Guard Live
Guard Live
Guard Live
by KeyLife International Technology Limited
Free

Monitor your small business security from anywhere. View live and recorded video, control PTZ cameras, and receive alarm notifications. Designed for networks with up to 6 NVRs.

Live and recorded video viewingPTZ camera controlTwo-way audio communication
💼 Business
(33)
free
20
FastGuard Management
FastGuard Management
FastGuard Management
by UNIQUE SURVEILLANCE, LLC
Free
💼 Business
(0)

FAQ about A2A Security

Are there free a2a security apps for iPhone?
Yes — 20 of the top a2a security apps we rank are free to download, including A2A Security and Alarm.com.
A2A Security has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ a2a security apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.