Device Settings Information is a free iPhone app developed by Carmel Yalin in the category of Business & Productivity. This app provides easy access to various device information such as device model, data usage, hot spot, screen size, version, UUID, battery percentage, and Bluetooth.

With Device Settings Information, users can also enjoy features like a digital compass that shows true north and magnetic field power, along with multiple language support.

The app also includes a battery application that displays the battery charge level of the device and monitors the battery charging status.

Additionally, there is a flashlight application with features like turning on/off the flashlight function, customizing the interval level with 10 different levels, setting your screen color, and adjusting screen brightness.