SunSafe: UV Index & Tanning

What it does

SunSafe is a mobile app designed to help users manage their sun exposure safely and effectively. It provides real-time UV index data, personalized tanning routines based on skin type, and AI-powered tools to track tanning progress. The core job is to help users achieve a tan while minimizing the risk of sunburn and long-term skin damage, essentially acting as a smart sun safety coach.

Where it shines

SunSafe excels at making the complex science of sun safety feel personal and manageable. The onboarding process is a highlight, particularly the "What's holding you back?" quiz at 00:10, which instantly connects user problems to app solutions. The interactive tanning routine (04:12) is another standout moment. It breaks down a sunbathing session into a step-by-step checklist with timers, turning a passive activity into a structured, guided experience. Finally, the AI skin analysis at 05:25 provides a compelling data-driven feedback loop that visualizes progress and potential sun damage, encouraging long-term engagement.

UX highlights

Problem-focused onboarding: The initial quiz (00:10) cleverly frames questions around user pain points, immediately demonstrating how the app provides a solution.
Data visualization: The app uses clean dashboards and charts to display complex data like hourly UV forecasts (02:37) and vitamin D intake, making it easy to understand at a glance.
Guided routines: The tanning routine isn't just a timer. It's a full checklist (04:12) including prep, timed tanning intervals for front and back, and cool-down periods.
Tangible progress tracking: The AI photo analysis (05:25) gives users concrete metrics like 'Tanning Level' and 'Evenness,' making their progress feel real and measurable.
Contextual permissions: The app uses warm-up screens to explain why it needs Health data (00:37) and notifications (00:26) before showing the system prompt.
Home screen widgets: A dedicated section in settings (07:44) explains how to add widgets, promoting at-a-glance information without opening the app.

Monetization & growth

Monetization is introduced at the end of the detailed onboarding flow. At 02:22, the user is presented with a soft paywall offering a 7-day free trial for a yearly plan, with a clear discount highlighted ('58% OFF'). The paywall screen also includes a timeline illustrating how the trial works, building transparency. A monthly option is available as a secondary choice. The app also encourages growth through a prominent "Share With Friends" feature in the user profile section (07:09).

Who it’s for

This app is for individuals who enjoy tanning but are conscious of the associated health risks. The target user is likely someone who wants to achieve a specific aesthetic goal (a 'golden bronze' tan) but wants to do so in a data-driven, controlled, and safe manner. It appeals to planners and trackers who appreciate structured routines and measurable results, rather than those who prefer spontaneous sunbathing.

Notes & opportunities

While the onboarding is thorough, its length could be a point of friction for some users seeking immediate access. The app asks for a significant amount of information before revealing the main interface. Additionally, the app requests App Tracking Transparency permission (01:23) midway through the 'building your plan' animation, which feels slightly abrupt and disconnected from the user's current task. Moving this permission request or providing a warm-up could create a smoother experience.