Sub Rosa for iOS

PKard Reader Sub RosaSub Rosa v5 for iOS

**AVAILABLE NOW - A subscription feature which will allow you to sign and edit PDF documents with our Sub Rosa suite of apps. LEARN MORE HERE** 

The U.S. engineered Sub Rosa® secure web browser supports web site access from an iPad or iPhone with strong, two-factor authentication using a CAC or PIV. Sub Rosa is the only mobile browser available that allows you to access Defense Travel Systems (DTS) and sign/encrypt/decrypt email through Outlook Web Access (OWA). Sub Rosa also gives you full access to your OWA calendar, allowing you to view, create, and respond to calendar events. New features in v5 include support for OWA 2013, 2016, and O365. Sub Rosa is FIPS 140-2 validated and approved under DISA's DoD Mobile App Store. The browser also acts as an authentication agent, smoothly coordinating reader and card access to an optional secure app ecosystem.

The Sub Rosa license is bundled at no additional cost with licensed card readers. U.S. phone and email technical support is included at no additional cost.


Sub Rosa    PKard Reader App Enter Pin   Email Encryption   Apple Outlook Web Access OWA Calendar  How to Create OWA Calendar Event AppleFIPS Certification

Part number TSS-PK2 from iTunes (bundled with a licensed reader at no additional cost)


Available on the App Store


  • **AVAILABLE NOW** A subscription feature (in-app purchase), which will allow you to sign and edit PDF documents with our Sub Rosa suite of apps. Click HERE to learn more.
  • iOS 13 or higher, iPad, iPhone or iPod, fully supported commercial software with a ten-year history
  • Sign, encrypt, decrypt email including the ability to configure zero-data-at-rest on the device
  • Full access to OWA calendars so you can view, edit, create, and respond to events
  • Secure browser, supporting Microsoft Outlook Web Access (OWA) web email, Defense Travel Systems (DTS), SharePoint portals, and collaboration sites - e.g. AKO, NKO, and AF Portal
  • Full support for OWA 2010, 2013, 2016, and O365
  • Multi-card, supporting CAC, CAC Dual Persona, PIV, and PIV-I
  • Multi-reader, supporting licensed card readers in varying form factors
  • Multi-app part of a secure app ecosystem leveraging the PKard Toolkit for iOS
  • Full HTML5 and JavaScript support
  • Made and supported in the USA by Apple-Microsoft specialists from Arlington, Texas

Additional Capabilities

  • Supports U.S. Government standards including TAA, HSPD-12, OMB-11-11, FIPS 140-2, FIPS 201, & GSA Approved Product List (APL)
  • The iTunes app is an individual/consumer distribution, custom builds are available for organizations, either standalone, or as part of third party mobile management solutions

Selected Quotes

  • [Sub Rosa is] fast, smooth, and right now extremely convenient to use with my iPad Pro."
  • "Outstanding product" … "Really good out of the gate" … "Goodbye PC" ... "Goodbye BlackBerry”
    AppStore reviews
  • " Amazing improvements ... I can now easily check my mail on my smartphone."


Sub Rosa







  • Android secure mobile CAC/PIV smart card web browser & authentication agent app - here

More Information


User Guide

Two-factor Authentication for Apple and Android Mobile Devices

Need to use a CAC, PIV, or Derived Credential on a phone or tablet? Thursby by Identiv's Sub Rosa suite of products provides you with the ability to access two-factor websites; sign, encrypt, and decrypt emails; view, edit, and create calendar events; and edit and sign PDF documents from your iPhone, iPad, or Android phone or tablet.

Sign, Encrypt, and Decrypt Email on a Mobile Device

Tired of dragging your laptop around? Learn how you can access your calendar and sign, encrypt, and decrypt email with your CAC, PIV, or Derived Credential (such as Purebred) from any mobile device.

NEW - OWA Calendar and Mail Features in Sub Rosa for iOS

Sub Rosa combines work and life more than ever before! Use your CAC or PIV to browse two-factor websites, read signed and encrypted email, and respond to calendar events on your iPad or iPhone.

Why You Need Sub Rosa

Tired of lugging around your heavy computer everywhere you go? Want to be able to access secure emails on your phone or tablet? Check out why Sub Rosa is the product you need for your iPads, iPhones, and Android devices.

Sub Rosa for iOS Demo

This short video takes you through the new features in Sub Rosa. Sign, encrypt, decrypt email and browse to secure websites with a CAC or PIV.