What caused the sudden 50% decrease in new user signups for Fever's mobile app last week?

Introduction

The sudden 50% decrease in new user signups for Fever's mobile app last week is a critical issue that demands immediate attention. This significant drop in a key performance indicator could have far-reaching implications for user acquisition, growth, and overall business health. I'll approach this problem systematically, focusing on identifying the root cause, validating hypotheses, and developing both short-term fixes and long-term strategies to address the issue.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking there might have been a recent app update. Has there been any significant changes or updates to the app in the past two weeks?

Why it matters: Recent changes could directly impact user experience and signup flow. Expected answer: Yes, there was an update released 10 days ago. Impact on approach: If confirmed, we'd focus on analyzing the changes in that update.

• Considering user segments, I'm curious about the distribution of the decrease. Is the 50% drop uniform across all user segments and acquisition channels?

Why it matters: Helps identify if the issue is global or specific to certain user groups or channels. Expected answer: The decrease is more pronounced in organic installs compared to paid channels. Impact on approach: We'd investigate organic traffic sources and app store optimization.

• Given the severity of the drop, I'm wondering about any concurrent external events. Were there any major competitor launches or marketing campaigns during this period?

Why it matters: External factors could explain sudden changes in user behavior. Expected answer: No significant competitor activities noted. Impact on approach: We'd focus more on internal factors and user experience issues.

• Thinking about technical issues, I'm concerned about potential backend problems. Have there been any reported server outages or performance issues in the past week?

Why it matters: Technical problems could prevent users from completing the signup process. Expected answer: Some intermittent server slowdowns were reported. Impact on approach: We'd prioritize investigating technical infrastructure and performance metrics.