Meta operates consumer products at global scale, and Instagram is one of its flagship mobile apps with hundreds of millions of daily users across creation, messaging, discovery, and commerce behaviors. Instagram monetizes primarily through ads, so navigation decisions affect both user satisfaction and long-term engagement.
The Instagram team is redesigning navigation for a new surface that combines lightweight creation tools, recommendations, saved content, and creator utilities. A design review raises a core question: Why choose this specific navigation pattern over a bottom tab bar? Early research shows that users understand tab bars quickly, but they also create clutter when too many destinations compete for persistent placement. Internal usability sessions found that power users want faster access to advanced actions, while newer users feel overwhelmed when the main navigation exposes too many options at once.
The team has 12 weeks to recommend a navigation direction for mobile. You are the product lead partnering with UX, design systems, and engineering. Your task is not just to defend a UI choice, but to explain which user needs the pattern serves better, what trade-offs it introduces, and how you would validate it before broad rollout.