What's a good iOS app for creating custom widgets on my phone, something that can display different information depending on the time of day?

Widgetsmith offers a surprisingly elegant solution for customizing your iPhone's home screen. The ability to schedule widgets is particularly appealing. For instance, I could have a calendar widget during the day for quick scheduling access, and then switch to a weather widget in the evening. I find this level of personalization intellectually satisfying. The well-researched design allows for various widget sizes and styles, providing flexibility in how information is presented. Cross-platform compatibility, as it's iOS only, isn't a concern here, but the focus on a single ecosystem allows for deeper integration. It’s a pedagogically sound way to present information, and I can see it being helpful for managing citations or even displaying class schedules for students.