Thursby Software Releases New Calendar Feature in Popular Sub Rosa Apps

Monday, August 21, 2017 (Arlington, Texas) – Since last year’s release of the Sub Rosa application to handle signing, encryption, and decryption of email on a mobile device, Thursby Software Systems, Inc. has been quietly working on the next big thing. This week, on both Android and Apple devices, Sub Rosa and Sub Rosa Pro have been updated to include calendaring.

While being able to check your email or look up information on a website is helpful, when you are away from your desktop, being able to access your calendar is absolutely essential. Now you can check the time and location of your next event or easily schedule a follow-up meeting directly from your phone or tablet. “Even before releasing Sub Rosa we knew that we wanted to add the ability to access and edit your OWA calendar,” says Paul Nelson, CTO of Thursby Software. “Adding this capability is going to be very helpful for our users as they are on the go.”

The new calendaring feature is accessible to all users with Outlook Web Access (OWA). Users can now easily respond to, create, and edit calendar invites within the Sub Rosa app. Several calendar views, such as Month, Day, and Week, are each available in a format similar to the native calendar apps on Apple and Android devices. Also included is the option to create and view various sub-calendars, allowing you to easily organize work and personal events.

Sub Rosa’s built-in Zero Data-At-Rest (DAR) policy makes this the most secure calendar application on the market. Only accessible with a CAC, PIV, or derived credential (such as DoD’s Purebred), the moment you remove your card the app locks. With the secure reset feature, all data within the app can be cleared from the device. By keeping data off of the device, Thursby Software ensures that you never have to worry about what happens if it is lost or stolen.

Thursby Software Systems is continually striving to update our products so that they can be of the most use to our customers. To keep up to date with all the latest improvements be sure to follow us on Facebook, LinkedIn, and Twitter


About Thursby Software Systems, Inc. 

Thursby Software is an American company celebrating three decades of enterprise integration, management, and security specialization. For more information about Thursby Software and its products, please visit

Thursby Software press contact: Jean Panek 

+1 (817) 478-5070

4901 S. Collins Street

Arlington, TX 76018