Tillsa

Tillsa is a collaborative shopping and to-do list app designed for sharing lists seamlessly among roommates or family. It syncs via iCloud and offers offline functionality, no ads, no tracking, and optional accounts for sharing with people outside iCloud. Features include themed item categorization, recurring items, due dates, calendar integration, support for multiple devices and platforms, and customizable list organization. The app is free to use with basic sharing and offers subscription plans for unlimited shared lists.