GammaStack is equipped with the best technology stack to deliver seamless performance. Our team of experienced developers have vast experience with the technology stack, best practices of fantasy app development and proven ways of success in each sports app. We are known for quick turnaround time for your rich fantasy sports app – iOS and Android. Our fantasy sports applications are a class apart and are wrapped with multiple unparalleled features. We also cover a myriad of mobile and UI/UX technologies.