Some details
Felt is an app that creates hand-written cards and letters for the modern world. They hired Technology Rivers to develop the app for Android and iOS, as well as optimizing the interface to write words on mobile screens for the cards. Technology Rivers worked tirelessly on the support and development of the native mobile apps and backend customer portal development. The result is an immensely popular app that has been
featured on Shark Tank, USA Today, and Tech Crunch, among others.