Shift Flow Grid

Shift Flow Grid is a local-first shift calendar designed for workers with rotating schedules, irregular hours, or fixed shift patterns. At the core of the app is a color-coded calendar where each day can be assigned a shift type — morning, night, day off, standby, or any custom type you define. Set a repeating pattern once and the app fills your calendar automatically, letting you see weeks or months ahead without manual entry. Shift types are fully customizable: pick a name, assign a color, and the calendar updates everywhere that type appears. The grid view makes it easy to spot your rotation at a glance, compare weeks, and plan ahead. Everything is stored on your device. No account needed, no data leaves your phone. The app works entirely offline. Additional features include a choice of light and dark themes, adjustable font size, and selectable date formats. The home screen is organized as a grid of sections so the tools you use most are always one tap away. Built for shift workers, nurses, security staff, factory workers, and anyone whose week does not follow a standard Monday-to-Friday pattern.