The Stress Resilience Training System (SRTS), an app designed to provide resilience training for military personnel by Perceptronics Solutions, Inc., is now available through the Apple App Store for anyone with an iPad. SRTS helps people develop self-regulation skills that can enhance performance in stressful environments, while also mitigating the negative effects of stress exposure at work and in life. The app uses an innovative game-based technology in a user-friendly interface. With a special focus on improving human performance, SRTS pairs knowledge about stress with advanced heart rate variability (HRV) biofeedback to help regulate the body's neurophysiological reaction to stress. The process mirrors the way experienced persons adapt to stress -- by utilizing stress productively through self-awareness of their stress state and self-regulation of stress effects.