I’m building a focused productivity app for Android and need a developer who can partner with me from the first commit to Play Store release. The core goal is to help users organise their day effortlessly, so clean architecture, smooth performance and modern Android-native practices are non-negotiable. Right now the functional outline is deliberately lean—I want to validate early, then expand. At launch the app should open quickly, present a distraction-free interface and store data locally with seamless room for cloud sync later. I’m open to weaving in features such as task management, calendar integration or time tracking once the basic workflow is rock-solid, so your ability to design extensible modules is important. Design is still a blank canvas. Whether we lean into classic Material Design, a minimalist look or a fully custom theme, I’ll rely on your guidance to translate wireframes into polished UI components that respect Android guidelines and accessibility rules. Deliverables I expect: • Full Android Studio project in Kotlin, using MVVM (or other maintainable pattern you recommend). • Clean, well-commented code pushed to a private Git repository. • One signed, release-ready APK plus a debug build for testing. • Brief setup/architecture documentation so another developer can jump in without friction. I’ll provide rough sketches, user flows and a shared backlog in Trello; you’ll convert them into iterative milestones and keep me in the loop with regular test builds. If you’ve shipped productivity tools before or have a knack for elegant UX solutions, that’s a big plus—please mention it in your message and point me to live examples or GitHub repos.