Because our users are active on other apps (95% are heavy users of Instagram and 35% of them have monetized accounts), we launched a survey test to help us understand how they envision the onboarding process. 34% wanted to log in using their Instagram accounts and 25% wanted to log in with Facebook. We decided to follow the insight and make a one-touch login process with Instagram. This will make the Cast Cab app more accessible to the majority of its users, and help some users monetize their Instagram profiles.