Index is the perfect app for storing your lists and tasks it supports!

Lists:
✅ lists with color name and emoji
✅ categories inside lists
✅ items in list can be marked as completed
✅ items can store a link that's then quickly usable
✅ items can contain markdown content
✅ create tasks from list items

Tasks:
✅ priority
✅ due dates
✅ add as many reminders as you need
✅ subtasks
✅ view completed tasks
✅ connect tasks to list items

Additionally:
✅ Completely free
✅ Passionate developer open to suggestions and bug reports

Index is in a pretty much alpha page still feel free to checkout the roadmap at https://index-it.app/roadmap