BeforeSunset is an AI daily planner tool for busy professionals that plans your day based on your schedule and to-do list. Or, you can create a plan yourself by syncing your calendar. It provides analytics to get insights for sunsetting the day stress-free.
Twilight is an iPhone / iPad application that displays sunlight phases. Twilight is design focused, and available as both an app and widget. Twilight is computed locally, and location data doesn't leave your device.