App Showcase: WaterMinder

What it does

WaterMinder is a hydration tracking app designed to help users meet their daily water intake goals. It creates a personalized daily target based on factors like weight and activity level, provides customizable reminders, and allows users to log various types of beverages. The app visualizes progress and uses gamification to encourage habit formation.

Where it shines

WaterMinder excels at making hydration tracking engaging and personal. The onboarding quiz (01:00 - 01:41) is a great example of this, as it asks for specific user details to generate a tailored daily goal, making the recommendation feel authoritative. The app's core interaction, a visual of a body filling with water as you log drinks (02:21), is far more compelling than a simple progress bar. Finally, the deep customization options, like creating multi-ingredient cups (05:17) and detailed Apple Watch settings (12:50), allow users to truly make the app their own.

UX highlights

• Visual Feedback: The main screen's character visualization provides immediate, intuitive feedback on hydration progress, reducing the need to focus on raw numbers.
• Gamification: The app uses a robust achievement system with celebratory modals (03:04) and a 'Handbook' (08:01) to motivate users and provide a sense of progression.
• Quick Logging: Pre-set and custom cup sizes on the home screen make logging water a quick, two-tap process.
• Data History: The history tab offers clear, easy-to-read graphs for daily, weekly, monthly, and yearly consumption patterns (06:17).
• Contextual Actions: Swiping on a logged entry in the history reveals intuitive edit and delete actions (06:34), a familiar and efficient pattern.
• Siri Integration: The ability to add custom drinks as Siri shortcuts (05:08) significantly lowers the friction of logging intake throughout the day.

Monetization & growth

WaterMinder presents a paywall for a free trial very early in its onboarding flow (00:08), a strategy to filter for high-intent users. This paywall is strengthened with social proof, including user testimonials and 'App of the Day' badges (00:20). The app offers a single yearly subscription plan after a 1-week free trial. The value of the premium plan is implied through the extensive personalization and tracking features unlocked after onboarding.

Who it’s for

This app is ideal for health-conscious individuals who want to build and maintain a consistent hydration habit. It caters to both beginners who need reminders and a simple way to track, as well as data-driven users who appreciate the detailed history, customization, and integration with Apple Health. The gamification elements also make it suitable for users who are motivated by goals and achievements.

Notes & opportunities

The app's flow is generally smooth, but placing the paywall before any value has been demonstrated could be a point of drop-off for some users. While the personalization quiz is effective, it lacks reinforcement screens after each question, which could make the process feel slightly more interactive. In the main app, the process to edit a logged entry from the detailed history view requires a swipe, which is a bit hidden; a more obvious tap-to-edit interaction could improve usability for some users (06:46).