One big mistake is designing without user input. Skipping user testing can lead to features nobody needs. Overcomplicating the design is another trap—users prefer simple, intuitive interfaces. Lastly, don’t forget scalability; your app should grow with your audience. The key is to listen to users and iterate based on feedback.

When designing a web app, focus on creating an intuitive, user-friendly experience. Here are some key tips: Know your users: collect feedback to understand what they want and need from your app Analyze competitors: learn from what’s working (and not working) in similar apps Ensure smooth navigation: make it easy for users to move between tasks without confusion Keep it simple: prioritize clean design and responsive functionality Stick to what works: don’t reinvent the wheel—use proven design patterns Stay flexible: adjust your design based on user behavior and feedback Keep web app design best

Start with Contentsquare to gain actionable insights into user behavior. Study heatmaps and journey analytics to see exactly how users interact with your prototype, helping you prioritize improvements. By understanding what engages users—or where they drop off—you can streamline your design decisions and focus on what matters most. For early-stage collaboration, Miro offers a visual platform for brainstorming and mapping user flows. It’s perfect for turning big-picture ideas into structured plans. Once you're ready to dive into the design phase, Figma shines as a collaborative design tool, all