Privacy Screen Display

Privacy Screen Display turns your Android phone into a privacy powerhouse — protecting your screen from prying eyes wherever you are: on the bus, in a café, at work, or on a plane.

The app draws a lightweight overlay directly on top of everything on your screen, making the content unreadable from side angles while staying clear to you straight on — just like a premium hardware privacy screen protector, but in software, for free.

🔒 View Angle Mode — Samsung-Identical Privacy
Activate View Angle Mode for pixel-perfect 1:1 physical-pixel privacy stripes — the same optical louvre technique used by Samsung's flagship Privacy Display hardware. At 40°+ side angles the effective blocking coverage jumps to 70–80%, making text and images nearly impossible to read from the sides.

✨ Key Features
Privacy Filter Overlay • Full-screen semi-transparent overlay that runs above all apps • Works over banking apps, messages, emails, and any content • Non-touchable — completely invisible to the apps underneath

Multiple Pattern Styles • Vertical Lines (louvre effect — best for side privacy) • Horizontal Lines • Cross-hatch / Grid • Diagonal patterns • Dots • Solid colour tint

Adjustable Controls • Opacity slider (0–100%) — find your perfect balance of privacy and brightness • Stripe Width (1–6 px) and Gap Width (1–8 px) — fine-tune the louvre density • Side Filter Intensity (0–100%) — extra darkening bands on the left and right screen edges for maximum side-angle blocking

Colour Tinting • Black, grey, navy, red, green, amber, and more • Pair with gradient fade for a natural top-heavy privacy effect

Gradient Fade • Optional top-heavy gradient that makes the top of the screen darker than the bottom — natural and comfortable for reading

Shake to Toggle • Shake your phone to instantly show or hide the filter — no buttons, no unlocking • Perfect for quickly checking something sensitive

Floating Control Bubble • A draggable on-screen bubble lets you adjust opacity on the fly without ever leaving the current app • Tap to expand, drag to reposition, tap close to dismiss

Quick Settings Tile • Add a Privacy Filter tile to your notification shade • Toggle the filter with a single tap from anywhere, even the lock screen


🛡️ Privacy First
• Zero data collection — all settings stay on your device • No account required, no sign-up, no cloud sync • No access to your screen content, messages, camera, or microphone • Open: what you see is what it does