Best Lockdown Systems Apps

249+ iOS apps curated and reviewed

3.9 avg rating

20 free apps

Updated September 2026

Every iPhone needs a few good lockdown systems apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Lockdown Systems Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	OnionShare	Free	3.8★ (5)	No	No	Jul 2026
2	CBW LockDown	Free	2.0★ (5)	No	No	May 2026
3	Cyd - Clawback Your Data	Free	—	No	Yes	Aug 2026
4	WhatsApp Messenger	Free	4.7★ (19M)	Yes	Yes	Sep 2026
5	Lockdown Logic (New)	Free	4.2★ (402)	No	No	Aug 2026
6	Pulsar Alarm Systems	Free	4.7★ (178)	No	No	Sep 2026
7	Life Check Systems	Free	—	No	No	May 2026
8	Google Chrome	Free	4.7★ (3.8M)	Yes	Yes	Sep 2026

Top Picks for Lockdown Systems

#1

OnionShare by Lockdown Systems

Privacy + Productivity

Editor's Choice

🔧 Utilities

3.8(5 ratings)

Free

OnionShare screenshot 1

OnionShare screenshot 2

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OnionShare screenshot 4

Securely share files and host websites directly from your device without relying on cloud services. Protects against third-party access, network eavesdropping, and user identity exposure through end-to-end encryption and Tor network integration.

#2

CBW LockDown by Xytronix

Strong Contender

🔧 Utilities

2.0(5 ratings)

Free

CBW LockDown screenshot 1

CBW LockDown screenshot 2

CBW LockDown screenshot 3

CBW LockDown screenshot 4

Instantly secure schools, campuses, and office buildings with a single touch. This app, paired with ControlByWeb™ hardware, enables rapid lockdown by triggering relays for door locks, alarms, and status lights. It also facilitates alerts to authorities via email and text messages.

#3

Cyd - Clawback Your Data by Lockdown Systems

Backup and delete Bluesky data

Worth Considering

🌐 Social Networking

0.0(0 ratings)

FreeIn-App Purchases

Cyd - Clawback Your Data screenshot 1

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More Lockdown Systems apps to explore

WhatsApp Messenger

WhatsApp Messenger

WhatsApp Messenger

Simple. Reliable. Private.

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

End-to-end encrypted messagingHigh-quality voice and video callsGroup chats and calls

🌐 Social Networking

free with in-app purchases

Lockdown Logic (New)

Lockdown Logic (New)

Lockdown Logic (New)

Secure Your Lifestyle

This application allows for full customization and control of enabled products. Users can set various controls, thresholds, and actions directly from their mobile device.

Product customizationControl settingsThreshold management

Pulsar Alarm Systems

Pulsar Alarm Systems

Pulsar Alarm Systems

Control your home security system remotely. Receive real-time alerts for door/window openings and motion detection. Automate your smart devices with custom scenes and recipes for personalized home environments.

Remote arm/disarmReal-time notificationsCustomizable scenes

Life Check Systems

Life Check Systems

Life Check Systems

Proactive Security Solutions

Fast & Secure, by Google

This web browser offers fast and secure internet access, integrating Google Search and Lens for quick information retrieval. It provides robust security features like enhanced protection and password management, and syncs your data across devices for seamless browsing.

Fast and secure browsingGoogle Search and Lens integrationEnhanced protection mode

free with in-app purchases

CENTEGIX CrisisAlert

CENTEGIX CrisisAlert

CENTEGIX CrisisAlert

CENTEGIX CrisisAlert System

Receive critical alerts and real-time updates for emergencies. This app provides responders with location maps and staff details to enable rapid incident response.

Critical Alert notificationsReal-time emergency updatesLocation mapping for incidents

🎬 Entertainment

by Ojmar Intelligent Locking Systems

Control and manage your Ojmar OCS Smart locks with ease. This application offers a straightforward interface for operating your smart lock system.

Operate OCS Smart locksSimple user interfaceComfortable lock management

Emergency Response for Schools

This app provides critical emergency response functionality for schools using the nSide Platform. It enables immediate lockdown procedures and alerts relevant authorities and school officials during emergencies.

Initiate lockdown proceduresNotify law enforcementAlert school officials

by 42Gears Mobility Systems Private Limited

This app enables remote management of enterprise and education iPhones and iPads. Features include remote screen sharing, location tracking, security policies, software distribution, and device health monitoring.

Remote Screen SharingLocation Tracking & Geo FencingRemote Lock & Wipe

Lockdown: Block Apps & Focus

Lockdown: Block Apps & Focus

Lockdown: Block Apps & Focus

Limit Screen Time & Websites

This app helps you reduce screen time and improve focus by blocking distracting applications and websites. Its strict mode prevents bypassing restrictions until the timer ends, offering a powerful solution for self-control and digital wellbeing.

Strict Mode for unbreakable focusBlock specific apps and categoriesWebsite and browser blocking

📊 Productivity

by NAPCO Security Technologies

Manage your home's lighting, climate, security cameras, and alarm systems from one place. Receive real-time alerts for security events or family arrivals, and monitor live video feeds with event recording. Control various connected devices like locks and thermostats remotely.

Remote lighting controlClimate managementSecurity system arm/disarm

by Connected Technologies

Manage and control multiple locations and systems in real-time from any web-enabled device. This secure service offers fast, easy management of locations, systems, and personnel, including access control, security, and environmental settings.

Real-time control of all systemsSecure single loginAccess control management

SureFox Kiosk Browser Lite

SureFox Kiosk Browser Lite

SureFox Kiosk Browser Lite

by 42Gears Mobility Systems Private Limited

Transform your iPad into a locked-down kiosk for web content. This app restricts access to specific websites and browser features, allowing you to brand the device and display custom content or screensavers. It automatically reloads pages and detects network changes.

Restrict browsing to allowed websitesCustom branding with wallpaper and iconsScreensaver playback

Home Security System

System Surveyor 2.0

System Surveyor 2.0

System Surveyor 2.0

Site Surveys & System Design

Design and plan physical security systems with this app. Upload floor plans, add device icons with coverage areas, capture photos, and automate a bill of materials. Collaborate with others and generate professional reports without paper.

Upload floor plans or use Google MapsDrag-and-drop security device iconsCapture photos and associate with elements

Disaster Management Systems

Disaster Management Systems

Disaster Management Systems

by Salto Systems

This app provides a keyless and mobile access management solution for residential properties. It streamlines operations for managers and residents, enhancing security through smart access technology.

Keyless mobile accessStreamlined resident managementEnhanced property security

FAQ about Lockdown Systems

What are the best lockdown systems apps for iPhone?

OnionShare tops our lockdown systems apps ranking as of September 2026, with a 3.8-star average from 5 App Store ratings, and it's free to download.

Are there free lockdown systems apps for iPhone?

Yes — 20 of the top lockdown systems apps we rank are free to download, including OnionShare and CBW LockDown.

Does OnionShare have ads or in-app purchases?

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

How many lockdown systems apps are on the App Store?

We track 249+ lockdown systems apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What is OnionShare used for?

OnionShare allows you to securely share files and host websites directly from your device without using third-party servers. It leverages Tor Onion Services for enhanced privacy and anonymity.

How does OnionShare protect my privacy?

OnionShare protects against third-party access and network eavesdropping through end-to-end encryption. Your anonymity is further protected by the Tor network.