DocProtect

Color Vivo Internet, SL

About this app

DocProtect protects your ID documents before you share them. Add custom watermarks and redact sensitive data (ID numbers, account numbers, addresses…) directly from your Android phone or tablet. Everything is processed on your device: no servers, no accounts, no sign-up.

▸ 4 watermark styles
Subtle, diagonal, full and waves, with custom text that automatically includes the date and recipient.

▸ Redaction tools
Brush, rectangle and eraser with 4 sizes. Precisely hide ID numbers, account numbers, addresses or any sensitive data.

▸ 100% offline and private
Everything is processed on your device. No servers, no analytics: your document never leaves your phone.

▸ Samsung S-Pen
Native pressure sensitivity: stroke thickness adapts to how hard you press.

▸ Built-in camera
Take the photo from the app itself. It's processed in memory and never saved to your gallery.

▸ Phone and tablet
Adaptive design with Material Design 3: sidebar on tablets, compact on phones.

Personal plan (free):
• Watermark with date and recipient
• 4 styles + full redaction tools
• Camera, gallery and file import (including PDF)
• Black & white and resize
• 5 exports per day
• "Document protected with DocProtect" seal

Perfect for safely sending copies of your ID, passport or any document to banks, real estate agencies, offices or any procedure.

Total privacy: 100% local processing, no analytics and no accounts.
Requires Android 10 or later.

What’s new

• Android 16 compatibility.
• Internal stability improvements.
Your documents are still processed only on your device, never sent to any server.