Perciron Anti-Spy Screen Protector – 4-Pack Tempered Glass for iPhone 11 to 16 Pro Max

Everything on Your Phone Is Private — So Why Can the Person Next to You Read Every Word?

You unlock your phone on the commute and the stranger beside you can see your messages. You check your banking app in a coffee shop and the person at the next table has a clear view of your balance. You review a confidential work document on the train and anyone in the adjacent seat can read it over your shoulder. This is not paranoia — it is the daily reality of using a smartphone in public spaces, and it is a privacy problem that most screen protectors do nothing to address.

Standard tempered glass protects your screen from physical damage. It does nothing about the person sitting next to you. The Perciron Anti-Spy Tempered Glass Screen Protector solves both problems simultaneously — military-grade physical protection combined with a precision privacy filter that makes your screen visible only to you, from straight ahead, while blocking the side-angle views that expose your private information to everyone around you.

How the Privacy Filter Works

The anti-spy filter uses micro-louvre technology — a series of microscopic vertical blinds embedded in the glass that narrow the effective viewing angle to approximately 30 degrees from centre. From straight ahead, your screen looks exactly as it always has: bright, clear, and fully visible. From the side — the angle from which someone next to you would be looking — the screen appears dark and unreadable. Your messages, your banking, your documents, your photos: visible to you, invisible to everyone else.

This is not a compromise on display quality. From your viewing angle, the screen remains crisp and clear. The privacy filter works in the background, silently, without any action required from you. You simply use your phone normally — and your privacy is protected automatically, in every public space, every time.

Military-Grade Tempered Glass — Physical Protection That Matches the Privacy

The anti-spy filter is built into military-grade tempered glass that provides the same level of physical protection you would expect from a premium screen protector. Scratch resistance against keys, coins, and the everyday abrasive contact that gradually degrades an unprotected screen. Impact absorption that takes the force of a drop and distributes it through the glass rather than transferring it to your iPhone display. Anti-shatter construction that prevents the glass from fragmenting on impact, protecting both your screen and your hands.

The result is a screen protector that addresses every threat your iPhone screen faces — physical damage from drops and scratches, and privacy exposure from the people around you — in a single, slim layer of protection.

4-Pack Value — Long-Term Coverage for Every Scenario

The 4-pack format is the practical choice for anyone who wants long-term protection without the inconvenience of reordering. Replace a damaged protector immediately from your supply. Protect multiple devices in your household. Keep a spare for the moment you need it. Each pack includes four tempered glass protectors plus a full installation kit — dry cloth, wet cloth, and everything required for a clean, bubble-free installation every time.

Compatible Models

Fits iPhone 11, 12, 13, 13 Mini, 14, 14 Plus, 14 Pro Max, 15, and 16. Check your model before ordering to ensure the correct fit.

Specifications

• Brand: Perciron
• Material: Tempered Glass Film with Anti-Spy Filter
• Features: Anti-Spy, Anti-Scratch, Anti-Shatter, Crystal Clear from front
• Compatible Models: iPhone 11, 12, 13, 13 Mini, 14, 14 Plus, 14 Pro Max, 15, 16
• Pack Size: 4 x Tempered Glass + 4 x Dry Cloth + 4 x Wet Cloth