Author Archives: Joseph Macharia

About Joseph Macharia

Joe Macharia is a UX/UI Designer at Simpalm with 8+ years of experience designing intuitive digital products and websites for complex, high-stakes systems. He bridges user needs with business goals to create solutions that drive measurable impact. Joe loves to write about UX/UI design, product strategy, and the evolving role of AI in shaping the future of digital products.

Responsive Web Design Best Practices: Complete Guide for 2026

Key Takeaways: Responsive design works best when mobile is treated as the primary experience, not an afterthought. Starting with smaller screens helps prevent broken layouts and usability issues later. Set breakpoints where your content starts to break instead of copying … Continue reading

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The Complete Mobile App UI/UX Guide for Building Better User Experience

Key Takeaways Users leave quickly when UX creates friction. Research shows Android apps lose 77% of active users within 3 days and 90% within 30 days, making onboarding and usability critical. Strong UI alone does not improve retention. A visually … Continue reading

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How Good Design Impacts App Retention (And Why Your Business Can’t Afford to Ignore It)

User acquisition is a key challenge for most digital products; however, retention is even a bigger challenge. As per Business of Apps stats, average app retention is 21-24% on day 1, dropping sharply to 2-4% by day 30 on both … Continue reading

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Web Design vs UIUX Design: The Main Difference

When it comes to creating a digital experience, two key concepts often come into play: web design and UI/UX design. Even though both these terms are related to design, they are used to describe two distinct design processes in digital … Continue reading

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