Watermark Screen

Watermark Screen is an overlay security app that displays a real-time watermark on top of your smartphone screen.

Once activated, the watermark remains visible even over other apps, and it is automatically included whenever you take a screenshot.

This tool helps protect personal information, prevent unauthorized sharing, and clearly indicate content ownership when capturing or sharing important screens.

🔍 Key Features

✔ Real-Time On-Screen Watermark

The watermark stays visible at all times—

even when you switch apps or use your device normally.

It is automatically included in every screenshot you capture.

✔ Customizable Watermark Text

Enter any text you want, such as your name, email, company name, warning messages,

or phrases like "Do Not Share" or "Confidential."

✔ Advanced Customization Options

Choose watermark color

Adjust transparency (alpha)

Change text size

Set watermark angle (rotation)

Adjust horizontal and vertical spacing (tiling)

Create your own unique watermark pattern with full control.

✔ Easy Start & Stop

Start the watermark with a single tap.

Turn it off just as easily whenever you no longer need it.

Designed to be quick and non-disruptive to your workflow.

👍 Recommended For

Users who need leak prevention marks when capturing company documents, plans, or source code

Students, instructors, and creators who frequently take screenshots or record their screens

Anyone who wants to protect content rights and clearly show ownership when sharing materials

📱 How to Use

Open the app and enter your watermark text.

Adjust color, size, transparency, angle, and spacing to your preference.

Tap Start to display the watermark across your entire screen.

Any screenshot you take will automatically include the watermark.

Tap Stop when you no longer need it.

⚠️ Note

Overlay permission may be required to display the watermark above other apps.

This app uses a Foreground Service to display a real-time watermark over the screen.

The watermark must remain visible even when the app is not in use to serve security purposes, such as protecting personal information, preventing content leakage, and indicating the source on screenshots.