Sobre

I’m looking for an experienced developer to build a clean, modern, and minimalistic Habit-Based-sleep-tracking App (or PWA). The app helps users improve their sleep quality through simple daily and weekly habits — no chatbots or AI involved. It’s designed to feel calm, intuitive, and visually elegant, similar to Calm, Oura, or Apple Health. The product will include: A 20-question quiz that gives users an initial Sleep Score based on their habits. A weekly focus system that delivers one small sleep-improvement recommendation at a time. Daily check-ins, where users record how they slept (sleep/wake times, quality, adherence to the recommendation, etc.). A progress screen showing their score and sleep hours in simple charts. A settings page with basic options (notifications, restart progress, etc.). All content (texts, questions, recommendations, visual guidelines) will be provided. Your task is to design and build the product end-to-end with smooth UX, pleasant visuals, and clear data flow. The app must follow good data protection practices. No sensitive user data will be shared or used for external purposes. Please send: • Portfolio of previous apps or PWAs • Estimated timeline and cost for:  1️⃣ A PWA version (browser/mobile)  2️⃣ A native app version (iOS + Android) This project will be delivered as an MVP, focusing on clean UX and smooth functionality. The full content (texts, design direction, questions, and recommendations) will be provided — your task is to turn it into a beautiful, functioning product. Looking for someone proactive, communicative, and detail-oriented who can deliver a stable and aesthetic experience. Note: The final app and user interface will be entirely in Portuguese (Brazil). All texts and content will be provided.