Sarahah App: What Is It, and Why Is Everyone Talking About Sarahah App Technec10 The Sarahah app has taken hold in the social media sphere over the past week, joining trends such as Prisma app that rose quickly in public consciousness. Whether it will remain a hit or fade away in a few weeks is anybody's guess, but for now Sarahah app is something difficult to avoid seeing in your Facebook news feed. You would be surprised to learn that the Sarahah app is actually a few months old, and has already bee...