What's the best Android app for automating home lighting based on natural light cycles?

WiZ Connected is an Android app developed by Signify for controlling smart lights and other connected devices, with a particular strength in lighting automation based on natural light. For users seeking to align indoor lighting with daylight patterns, the app provides a straightforward way to set lights to turn on or off at sunrise and sunset, reducing manual adjustments and enhancing energy efficiency. Specific features like custom rhythms allow for creating personalized schedules, such as dimming lights gradually after sunset to support circadian rhythms. Real-world use cases include homeowners simulating occupancy for security or creating ambient lighting that shifts with the time of day. Reviews indicate that recent updates have improved app stability and Google Home integration, making setup relatively seamless. However, users report minor imperfections, such as the lack of automatic triggers when a phone connects to home Wi-Fi, which could enhance convenience. Additionally, some have encountered widget issues requiring re-login, and occasional test notifications have raised concerns about deployment practices. Despite these drawbacks, WiZ Connected remains a solid choice for those prioritizing reliable, schedule-based lighting control without complex setups, balancing ease of use with sufficient customization for most households.