Design critique: Hume AI’s Hero Section

Hume AI is a text-to-speech (TTS) product whose primary selling point is its advanced emotional intelligence (EI). Emotion is, after all, the most powerful tool of voice—amplifying meaning, tone, and impact in text. Since achieving natural-sounding TTS has become largely a solved problem, the differences between products in basic voice quality are shrinking (or just […]

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A person holding a smartphone displaying the Stellarium app, showing constellations against a starry night sky. Large white text on the left reads “Design Critique: Stellarium.

Design Critique: Stellarium (iOS App)

Stellarium is a mobile planetarium app that allows users to explore the night sky in real time. By pointing their device upward, they can identify stars, planets, and constellations through a realistic visualization. The experience feels immersive and inspiring, but certain design choices introduce challenges around discoverability and ease of use, particularly for beginners. Onboarding

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Hand holding a smartphone displaying the Flo app home screen, showing period tracking information on a pink gradient background, with the Flo logo on the left.

Design Critique: Flo (iOS App)

Flo is a menstrual cycle–tracking app that helps users monitor periods, ovulation, or pregnancy. It also offers resources on menstruation, pregnancy, mental-health and sexual wellness, along with symptom logging. This critique reviews Flo through concepts from Design of Everyday Things and How Artifacts Afford, focusing on the experience of a user tracking their period. Onboarding

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The Shuffles logo on a dark purple solid background.

Design Critique: Shuffles by Pinterest

Shuffles is an app from Pinterest, the inspiration board-making platform, allowing users to “remix” their Pinterest boards into fun, expressive collages and content. As a Pinterest fan for years, I was excited to review the app. Pinterest is a really helpful tool to help collect visual inspiration for projects, whether for weddings, creative advertising campaigns,

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An image of cute kittens playing in a Japanese garden yard.

Design Critique: Kitty Collector

This critique explores the Kitty Collector app, launched in 2014, which appears outdated compared to 2025’s small gaming apps. Despite its age, the developers (Hit Point Co. Ltd.) have effectively addressed key design elements, reflecting Japan’s emphasis on user experience. The app is crafted with the mental model of cat lovers in mind, avoiding the hook of prolonged screen time, a challenge even for small game apps today.

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