Sign PDF by Certificate

Scan, sign and share docs

Free · Designed for iPad. Not verified for macOS.

Certificate signing, scanning, and visible signatures in one focused workflow. Sign PDFs on iPhone with a .p12 or .pfx certificate, or draw a handwritten signature when needed. Scan paper into PDF, place the visible signature exactly on the page, unlock saved passwords with Face ID, and export a signed copy without changing the original file.

  • This app hasn’t received enough ratings or reviews to display an overview.

New signature look: the signature block is now placed transparently without a frame, so it doesn't cover the document's lines or background. The name stands out more. Settings now offer a frame toggle, opacity, and default signature size.

The developer, JIRI CHOMAT, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • JIRI CHOMAT
    Size
    • 4.5 MB
    Category
    • Business
    Compatibility
    Requires iOS 17 or later.
    • iPhone
      Requires iOS 17 or later.
    • iPad
      Requires iPadOS 17 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 14 more
    • English, Arabic, Czech, Dutch, French, German, Italian, Japanese, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Ukrainian
    Age Rating
    4+
    Copyright
    • © 2026 Jiri Chomat