TransApps

TransApps (Transformative Applications) was a program of the Defense Advanced Research Projects Agency (DARPA) of the United States Department of Defense. The goal of the program was to demonstrate rapid development and fielding of secure mobile apps on the battlefield. With its agile and user-centric approach, the DARPA program specifically addressed the limitations of the slow requirements-centric software development cycle followed by many Army programs of record.

The TransApps program created a rapid development and enhancements process within the tactical environment, and embedded a small team of trainers and developers within the deployed military units in Afghanistan, the program also tackled a wide range of issues related to hardware and software security, agile map-imagery distribution and enhancements, combat radio integration, disconnected and connected users, and third party app testing and integration. Unlike a typical DARPA program at the time, the program brought together multiple contractors and Government personnel in a co-located incubator-like environment during the program's lifetime.

By the end of the program, roughly fifty apps were deployed in a secure operational environment.