Best G4S Alarm Apps

248+ iOS apps curated and reviewed

2.8 avg rating

20 free apps

Updated September 2026

Out of 248+ g4s alarm apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top G4S Alarm Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	G4S Alarm	Free	—	No	No	May 2026
2	G4S SMARTalarm	Free	2.0★ (1)	No	No	May 2026
3	G4S Mobile	Free	1.0★ (1)	No	No	May 2026
4	G5 Alarm	Free	5.0★ (2)	No	No	May 2026
5	G4S Alarmcentrale	Free	—	No	No	May 2026
6	G3 Alarm	Free	5.0★ (1)	No	No	May 2026
7	GSM Alarm G18	Free	—	No	No	May 2026
8	OpenAlarm	Free	—	No	No	Sep 2026

Top Picks for G4S Alarm

#1

G4S Alarm by G4S Security Services A/S

Editor's Choice

0.0(0 ratings)

Free

G4S Alarm screenshot 1

G4S Alarm screenshot 2

G4S Alarm screenshot 3

G4S Alarm screenshot 4

G4S Alarm screenshot 5

G4S Alarm screenshot 6

#2

G4S SMARTalarm by G4S Security Services A/S

Strong Contender

2.0(1 ratings)

Free

G4S SMARTalarm screenshot 1

G4S SMARTalarm screenshot 2

G4S SMARTalarm screenshot 3

G4S SMARTalarm screenshot 4

G4S SMARTalarm screenshot 5

Control your G4S SMARTalarm system remotely. Arm and disarm your alarm, receive instant alerts, and monitor the status of your security system. Unlock the full potential of your smart alarm.

#3

G4S Mobile by FindWhere b.v.

Worth Considering

1.0(1 ratings)

Free

G4S Mobile screenshot 1

G4S Mobile screenshot 2

This app enhances safety and security services for any phone. It offers features like an ALARM button, hybrid indoor/outdoor tracking, remote voice connection, and speed checks. Users can monitor their location and alarms online, with optional additional services available.

More G4S Alarm apps to explore

by Chuango Security Technology Corporation

This smart home security system alerts you via phone call and SMS when intrusion is detected. It features a touch panel for easy operation and allows remote control of settings like arming/disarming and voice memos.

GSM/SMS intrusion alertsTouch panel interfaceRemote arm/disarm

G4S Alarmcentrale

G4S Alarmcentrale

G4S Alarmcentrale

by E.N.A.I. Systems B.V.

by Chuango Security Technology Corporation

This app allows you to control and monitor a GSM/SMS alarm system remotely. Arm or disarm your system, receive alerts, and adjust settings via your smartphone. It's designed for easy installation and use with a focus on security.

Remote arm/disarmReceive intrusion alertsAdjust system settings

Remotely control your alarm system with a simple and clear interface. Manage arming, disarming, and voice message recording for a convenient and efficient user experience.

Remote ARM controlRemote DISARM controlSTAY ARM functionality

Wake up. Stay awake.

Manage your alarm systems remotely through a web or PC interface. This platform supports various alarm devices, including those using Wi-Fi, GPRS, 3G, 4G, and wired networks.

Remote alarm system managementSupports Wi-Fi devicesSupports GPRS/3G/4G devices

This app allows you to remotely control your KERUI alarm system. Manage arming, disarming, and other functions easily through a user-friendly interface for enhanced home security.

Remote alarm controlArm and disarm systemUser-friendly interface

by Chuango Security Technology Corporation

This app allows you to remotely control and monitor a GSM/SMS alarm system. Receive phone call and SMS alerts for intrusions, arm/disarm your system, and use voice memos on the go.

Remote arm/disarmHome mode activationIntrusion alerts via call/SMS

Voice Memo Alarm

Record and set custom voice memos to play when your alarms go off. Schedule daily, weekly, or monthly alarms with personalized audio reminders. Easily share your custom alarms with family and friends.

Custom voice memo alarmsDaily, weekly, monthly schedulingShare alarms with others

G19 Alarm System

G19 Alarm System

G19 Alarm System

Control your alarm system remotely with this app. Features include arming, disarming, and recording voice messages. The simple interface ensures efficient and convenient operation.

Remote arm/disarmStay arm modeRecord voice messages

This smart alarm app integrates with your calendar to ensure wake-up routines remain reliable through complex schedules, holidays, and shift changes. It offers flexible repeat options and voice command support for easy management.

Calendar event skippingHoliday-friendly schedulingFlexible repeat options

📊 Productivity

free with in-app purchases

Alarm: No Ads, Zero Data Usage

Alarm: No Ads, Zero Data Usage

Alarm: No Ads, Zero Data Usage

Talking alarm that TTS offline

This offline alarm clock announces each alarm's label aloud using your device's voice. It prioritizes privacy with no ads, account requirements, or data collection. Designed for ease of use, even when groggy, it offers customizable repeat schedules and bypass options for silent modes.

Talking alarms with custom labelsOffline functionalityNo ads or data collection

📊 Productivity

GSM Mini Smart Alarm

GSM Mini Smart Alarm

GSM Mini Smart Alarm

This app allows users to remotely control and monitor GSM alarm units. It supports multiple input types and allows for custom SMS alerts, with settings adjustable via the app or SMS commands. It's designed for home alarm systems.

Eight channel alarm input supportConfigurable NO/NC input typesArm/disarm inputs via SMS

Bull Horn GPS Alarm

Bull Horn GPS Alarm

Bull Horn GPS Alarm

by M2M Services Ltd

Transform your existing alarm panel into a smart security system. This app allows remote control of your alarm, zone monitoring, and real-time event notifications. Manage multiple locations and access historical data for enhanced home security.

Remotely arm and disarm alarm systemMonitor alarm system status and zonesBypass zones

GSM Smart Alarm System

GSM Smart Alarm System

GSM Smart Alarm System

Control your alarm system remotely through a simple and clear app interface. Features include arming, disarming, and recording voice messages for convenient operation and an improved user experience.

Remote control of alarm systemArm, Disarm, Stay Arm functionsRecord voice messages

by M S Dehkordi

This advanced application allows users to remotely manage and control up to eight compatible intruder alarm systems. It serves as an upgraded version of previous related applications, offering enhanced functionality for security system oversight.

Control up to 8 alarm systemsAdvanced versionRemote management

FAQ about G4S Alarm

Are there free g4s alarm apps for iPhone?

Yes — 20 of the top g4s alarm apps we rank are free to download, including G4S Alarm and G4S SMARTalarm.

Does G4S Alarm have ads or in-app purchases?

G4S Alarm has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many g4s alarm apps are on the App Store?

We track 248+ g4s alarm apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches

g4s alarmcentrale