Taming Complexity in Your App
Fix the foundations before rapidly expanding the product features or new ventures will solve customer and employee complaints of complexity and increase both usability and velocity.
As companies grow and products evolve, it’s natural to want to add more functionality to stay competitive and meet user demands. However, if your app struggles with complexity, adding more features without addressing foundational issues will only compound the problem. Fixing your app’s foundations before significantly expanding its capabilities is crucial.
Elements causing complexity
Complexity in a product can manifest in various ways:
Inconsistent user experience — Your app may have different design patterns across sections, leading to a confusing user experience.
Technical debt — The codebase might have evolved haphazardly, resulting in bugs, slow performance, or difficulty adding new features.
Poorly defined information architecture — Due to the disorganized structure, users struggle to find critical functions or describe the app as complex.
When left unaddressed, these issues hinder user experience and make future development increasingly difficult. This complexity introduces friction to every aspect of product management, from design to engineering, eventually impacting business growth.
The cost of ignoring complexity
Imagine you’re running a company that has grown rapidly over the past couple of years. To expand your market share, you decide to add more features at a fast pace, thinking it will enhance the product’s appeal. However, while these features might drive further growth, they can also increase churn if users become frustrated with the app.
Some examples that you have a complexity issue:
Increased development time — Adding new features to a complex product takes longer and requires more resources. Engineers must navigate tangled codebases, and designers must work around inconsistent UI patterns.
Compromised user experience — New features layered on top of a poor foundation will likely feel disjointed, confusing, or even break existing functionality. This frustrates users and can lead to their loss of trust in your product.
Higher maintenance costs — More features mean more potential bugs and maintenance overhead, especially when built on shaky foundations. This increases the cost of ownership and reduces your team's overall agility.
Benefits of fixing the foundations
Before embarking on the significant expansion of new features, it is essential to lay a solid foundation, address the paper cuts, and help your users feel heard with addressing their frequently reported pain points. This foundational work is crucial because it helps to prevent a cascade of increasing complexity that can arise from adding features without a structured approach. By dedicating a relatively small amount of time and resources to establishing clear guidelines, processes, and infrastructure, the business can ensure a more streamlined development process moving forward. Investing this time now will not only reduce potential headaches in the future but also result in greater efficiency, improved product quality, and a stronger competitive edge in the long run.
Enhanced scalability — A strong foundation allows for more seamless integration of new features. Clean, modular code and well-documented design patterns make it easier for teams to build on top of existing functionality without creating additional complexity.
Improved user experience — Addressing foundational issues first creates a more consistent and intuitive user experience. Fixing navigation, aligning design patterns, and streamlining user flows provides a stable environment where new functionality can be introduced without adding friction.
Increased team efficiency — When foundational problems are addressed, designers and developers no longer waste time working around existing complexities. This boosts team morale and productivity, allowing quicker iterations and higher-quality releases.
Steps to fix the foundations
Conduct an audit — Identify usability issues, inconsistencies in design patterns, and pain points. User testing, analytics, and direct feedback are valuable tools in this phase. Determine which parts of the app are most confusing or frustrating for users.
Address technical debt — Work with engineering to identify problematic areas in the codebase. Refactor outdated code, eliminate redundancies and implement a modular structure that facilitates future changes. Although this might seem like a step back, it sets the groundwork for long-term efficiency.
Define a design system — Create or update your design system to include reusable components, consistent patterns, and a clear style guide. This not only helps solve current inconsistencies but also provides a scalable framework for future development.
Restructure information architecture — Review how information is organized within the app. Prioritize key user flows and rearrange features into a logical, easy-to-navigate structure. Simplifying your app’s architecture creates a more straightforward path for users and makes adding future functionality less overwhelming.
Set a clear experience strategy — Before adding new functionality, establish an experience strategy that outlines how features should work together to create a cohesive user experience. This strategy should inform every product decision, ensuring that future additions complement rather than complicate the app.
Conclusion
Adding functionality to a complex app without first addressing its foundational issues is like building a skyscraper on unstable ground. It may look impressive initially, but it’s destined to encounter problems that could have been avoided with proper planning and structure. By prioritizing a solid foundation, whether it involves refactoring code, streamlining user flows, or implementing a design system, you solve current issues and create a robust platform that can support future growth.
Remember, more features do not automatically equal a better product. A refined, well-structured app provides a better user experience, reduces technical debt, and paves the way for sustainable scalability. Before diving into new features, fix what’s broken and establish a solid foundation, it will pay dividends in the long run.
Recommended Resources
Kill It with Fire: Manage Aging Computer Systems (and Future Proof Modern Ones) by Marianne Bellotti offers a far more forgiving modernization framework. It lays out smart value-add strategies and proven techniques that work equally well for ancient systems and brand-new ones.