Flutter Utility App Refinement

I already have the basic Flutter codebase set up and compiling, but it needs that final round of engineering and UI love before it can ship. The app is a straightforward utility: a personal task manager whose standout capability is rock-solid task prioritization... (Budget: ₹750 - ₹1250 INR, Jobs: Android, Dart, Flutter, Hive, iPhone, JavaScript, Mobile App Development, Software Engineering)