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GuardOS is currently an iPhone security and privacy app that checks QR destinations before you open them, filters Safari content, provides a private VPN, and includes storage-cleanup tools. Its advertised data-breach monitor is listed as “Coming soon,” so the current app should not be treated as a service that already checks whether your email appeared in a breach.
What GuardOS does today
GuardOS combines several utilities in one iPhone app. The current bundle centers on a one-tap Protection Check, Safe QR Scanner, Safari and web filtering, a private VPN, and storage cleanup. The product is positioned as an iPhone-first app rather than a fully cross-platform security suite.
One-tap Protection Check
The Protection Check is intended to give you a quick overview of the safeguards available in the app. It is a convenience feature, not evidence of an independently measured security score or guaranteed device protection.
The Tool Desk
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GuardOS includes a private VPN feature. The available product information does not publish connection-speed tests, server counts, encryption-performance results, or an independent privacy audit, so those capabilities cannot be quantified from the current disclosures.
#1 Best Overall
- [2 Pack] This product includes 2 pack privacy screen protectors.WORKS FOR iPhone 17e/16e/14/iPhone 13/13 Pro 6.1 Inch tempered glass screen protector.Featuring maximum protection from scratches, scrapes, and bumps.[Not for iPhone 16 6.1 inch, iPhone 13 mini 5.4 inch, iPhone 13 Pro Max/iPhone 14 Pro Max/iPhone 14 Plus 6.7 inch, iPhone 14 Pro 6.1 inch]
- Specialty: to enhance compatibility with most cases, the Tempered glass does not cover the entire screen. HD ultra-clear rounded glass for iPhone 17e/16e/14/iPhone 13/13 Pro is 99.99% touch-screen accurate.
- 99.99% High-definition clear hydrophobic and oleophobic screen coating protects against sweat and oil residue from fingerprints.
- High Privacy: Keeps your personal, private, and sensitive information hidden from strangers,screen is only visible to persons directly in front of screen.Good choose when you are in the bus,elevator,metro or other public occasions.(Note: Due to this privacy cover will darken the image to prevent the peeking eyes near you, you might need to turn your device display brightness up a bit when use it.)
- Online video installation instruction: Easiest Installation - removing dust and aligning it properly before actual installation,enjoy your screen as if it wasn't there.
Storage cleanup
The app also offers storage-cleanup tools for freeing space on an iPhone. No measured storage-saving average or cleanup benchmark is published.
Does GuardOS scan QR codes safely?
GuardOS’s Safe QR Scanner is designed to insert a review step between scanning a code and visiting its destination. It says it reveals where a QR code really leads, checks the link for suspicious signs, and flags risky or fake destinations before opening them.
- Open Safe QR Scanner in GuardOS.
- Scan the QR code rather than opening it directly with an automatic camera action.
- Review the destination shown by the app.
- Proceed only if the destination and the requested action make sense.
This workflow can expose a disguised URL before it loads, but it is not a published guarantee that every malicious link will be detected. GuardOS names threat-intelligence sources including Google Safe Browsing, Have I Been Pwned, OpenPhish, URLhaus, PhishTank, and WHOIS/RDAP; it does not publish a detection rate, false-positive rate, or independent test results.
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Rank #2
- [3 Pack] This product includes 3 pack privacy screen protectors.WORKS FOR iPhone 16/iPhone 15/iPhone 15 Pro 6.1 Inch tempered glass screen protector. Due to the rounded edge design of the iPhone 16/iPhone 15/iPhone 15 Pro and to enhance compatibility with most cases,the tempered glass screen protectors will be slightly smaller than the phone screen.[Not for iPhone 16e 6.1 inch, iPhone 15 Plus/iPhone 15 Pro Max/iPhone 16 Plus 6.7 inch,iPhone 16 Pro 6.3 inch,iPhone 16 Pro Max 6.9 inch]
- Specialty: HD rounded glass for iPhone 16/iPhone 15/iPhone 15 Pro 6.1 Inch is 99.99% touch-screen accurate.
- 99.99% High-definition hydrophobic and oleophobic screen coating protects against sweat and oil residue from fingerprints. Featuring maximum protection from scratches, scrapes, and bumps.
- High Privacy: Keeps your personal, private, and sensitive information hidden from strangers,screen is only visible to persons directly in front of screen.Good choose when you are in the bus,elevator,metro or other public occasions.(Note: Due to this privacy cover will darken the image to prevent the peeking eyes near you, you might need to turn your device display brightness up a bit when use it.)
- Online video installation instruction: Easiest Installation - removing dust and aligning it properly before actual installation,enjoy your screen as if it wasn't there.
Can GuardOS block ads and trackers in Safari?
Yes. GuardOS describes Safari filtering that blocks ads, trackers, pop-ups, and dangerous or phishing pages. Apple’s listing additionally identifies blocking for cookie prompts, adult content, and gambling. These filters are intended for Safari browsing and should not be assumed to cover every browser, in-app web view, or non-web network connection.
What the filtering is meant to cover
- Advertising and pop-ups
- Tracking scripts and cookie prompts
- Dangerous or phishing pages
- Adult content
- Gambling content
As with any content blocker, a page can change its scripts or delivery method, and the available information does not establish a universal blocking rate.
Does GuardOS check whether your email was in a data breach?
Not as a currently confirmed feature. “Data breach monitor” appears in the product’s “Coming soon” section. The same roadmap also mentions an AI scam assistant, private photo vault, password and two-factor-authentication tools, plus Mac and web apps. Until the publisher moves these items into the current feature list and documents how they work, do not rely on GuardOS for breach alerts or account-exposure notifications.
Rank #3
- Perfect Fit for iPhone 17 Pro Max：Engineered exclusively for iPhone 17 Pro Max with seamless edge-to-edge coverage, ensuring precise alignment and reliable full-screen protection.
- Advanced Privacy Protection：Features a 28° privacy filter with smooth 2.5D curved edges, preventing side glances in public. Your screen remains visible only to you—ideal for commuting, traveling, and crowded environments.
- Effortless Installation：Equipped with an auto dust-elimination tool that delivers a fast, accurate, and bubble-free application, keeping your screen perfectly clear with minimal effort.
- Military-Grade Protection：Made of nano-reinforced 9H tempered glass, SGS certified. Provides 5X stronger scratch resistance and proven durability, withstanding thousands of pressure and impact tests.
- Smudge & Fingerprint Resistant：Hydrophobic and oleophobic coating repels fingerprints, sweat, and oil—ensuring your screen stays clean, clear, and smooth to the touch.
iPhone availability and platform limits
GuardOS is made for iPhone today. Apple lists the app as designed for iPhone and not verified for macOS. Mac and web versions are roadmap items, and there is no current Android version identified in the available product information.
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The app is free to download and uses in-app purchases. The listed subscriptions are:
| Plan | Listed price | Renewal terms |
|---|---|---|
| Weekly | $8.99 per week | Auto-renewing; cancel anytime |
| Monthly | $29.99 per month | Auto-renewing; cancel anytime |
| Yearly | $69.99 per year (about $5.83 per month) | Auto-renewing; cancel anytime |
The yearly figure is the effective monthly equivalent of the listed annual price, not a separate monthly billing option. Check the purchase screen for the exact trial, renewal, and cancellation details shown for your Apple account before subscribing.
Rank #4
- 【Industry-Leading 100% Anti-Spy Privacy Protection】Designed for iPhone 17 Pro. Larger iPhone screens are easier for others to glance at, so UltraGlass uses patented, SEGI-certified 25° Blackout-3 optical technology to help block side views and keep emails, banking apps, and private content visible only to you—while keeping the front view HD-clear and comfortable through hours of scrolling and streaming.
- 【Unbreakable TOP 9H+ Glass, the Excellent 2nd Screen for Your iPhone】Boasting unparalleled shatter resistance and durability. And the core excellence is the top 9H+ tempered glass material, which is widely applied in aerospace and military fields for its ① Shatter-proof ② Scratch & Wear Resistance ③ Durability that is 7-8 times higher than other materials. Thus, UltraGlass builds a second tough screen for your iPhone 17 Pro.
- 【Industry NO.1 Military-Grade Shatterproof】Authorized by the International Military Standard with 50+ rigorous engineering tests of 220 lbs impact, 8,000+ drop tests, 20,000+ scratch tests, etc., its strength, toughness and durability perform NO.1 among all glass. By especially breaking the industry's record with a 12ft drop, the iPhone 17 Pro screen protector is ensured to be unbreakable from its surface to every edge and corner!
- 【Invisible Armor, 1:1 Full Covers the iPhone's Screen】Mimicking the iPhone's original screen design, it uses a 1:1 3D curved reinforced black edge that wraps around every curve — case friendly — while securing even the most vulnerable edges. Seamlessly blending with the iPhone 17 Pro screen, it's virtually invisible and feels like the original screen while offering enhanced full-screen protection!
- 【0 Bubbles + 0 Dust + 0 Misaligned =100% Successful Installation】Includes everything you need with pioneering automatic positioning, dust removal, and absorption technology, making the installation just effortlessly easy in seconds. No bubbles, no troubles—transforming beginners into experts.
App details and practical limitations
- Developer: SYNCWAVE LTD
- Category: Utilities
- Age rating: 4+
- Listed size: approximately 33.6 MB
- Evidence available: product and App Store descriptions, with no published independent efficacy study or performance benchmark
GuardOS may be useful if you want QR-link review, Safari filtering, a VPN, and cleanup tools in one iPhone interface. Its current scope is narrower than the roadmap language suggests: breach monitoring, password tools, a photo vault, an AI scam assistant, and Mac/web access should be regarded as planned rather than available.
Who should consider GuardOS?
- iPhone users who want to inspect QR destinations before opening them.
- Users seeking Safari ad, tracker, pop-up, and selected-content filtering.
- People who prefer a single app for a VPN and basic storage cleanup.
It is a poor fit if you specifically need confirmed breach alerts today, Android support, a Mac client, or independently verified detection and performance measurements.
Frequently Asked Questions
Is GuardOS available on Android?
The current product is made for iPhone. No Android version is identified, while Mac and web versions are listed as roadmap plans.
Best Value
- 【Innovative 1-Step Installation! 】Simplify the application process! Featuring automatic alignment functionality, enjoy a quick and easy installation,swiftly eliminate air bubbles, providing you a hassle-free installation experience for the iPhone 16 Pro Max privacy screen protector.Friendly Reminder: Please watch the installation video before you begin.
- 【Indestructible Ultra 9H Glass for Ultimate Protection】With nearly diamond-like 9H hardness, this privacy screen protector for iPhone 16 Pro Max effectively avoids shattering, cracking, and scratches. It is up to 4X stronger than traditional tempered glass protectors and reliably protects the entire phone screen from compression and other impacts.
- 【Ultra-Clear and Ultra-Sensitive】This protective film covers the iPhone 16 Pro Max 6.9-inch, ensuring you feel as if there's nothing on your iPhone screen.The high-quality anti-fingerprint surface keeps your screen clean, bubble-free, delivering the most natural viewing and sensitive touch for videos and gaming.
- 【26° Anti-Spy Privacy Protection】Featuring upgraded micro-louver optical technology, this iPhone 16 Pro Max privacy screen protector delivers a precise 26° privacy viewing angle. It maintains ultra HD clarity from the front view, while instantly darkening the screen for anyone viewing from the sides or behind.
- 【Professional After-Sales Support】Each package contains 4 privacy screen protectors for the 6.9-inch iPhone 16 Pro Max. We also offer a 365-day warranty service. We provide free replacement support for installation failures caused by product defects, size mismatch, or other verified quality issues. Please feel free to contact our customer support team for assistance.
Does GuardOS guarantee that a QR link is safe?
No. It reviews the destination and flags suspicious signs before opening, but no guaranteed detection rate or independent accuracy test is published.
Does the GuardOS VPN make every app private?
GuardOS lists a private VPN, but the available disclosures do not specify coverage, server locations, speeds, or an independent privacy audit.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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