Apple HomeKit app may come with iOS 10 as reported by MacRumors. HomeKit users always looking for native Homekit app by Apple for their devices. Upcoming Homekit app may serve as a hub for all HomeKit-compatible smart home Devices.
An Apple employee who claims that users may get new Apple HomeKit app with upcoming iOS 10. Currently, HomeKit users use different apps to control their multiple products. There are many HomeKit apps but most of them are paid.
About HomeKit:
HomeKit is a framework for communicating with and controlling connected accessories in a user’s home. You can enable users to discover HomeKit accessories in their home and configure them, or you can create actions to control those devices. Users can group actions together and trigger them using Siri.