Maru Private Scan AI helps you capture, protect, and share documents quickly. Key features: Document scan from camera with clean preview flow OCR text extraction for scanned pages Manual privacy masking for sensitive areas Two summary styles for fast review Signature/stamp overlay with drag and arrow fine control Final export and share as PNG or PDF Privacy-focused workflow: You can manually choose which areas to mask Signature placement supports precise positioning, including near/outside page boundaries when needed Final output sharing is optimized for practical business use Monetization: Rewarded ads are applied only at final output sharing steps Other working actions are designed for smooth editing flow Maru Private Scan AI is built for users who need a simple and reliable document workflow on mobile