StarTracker is an app that allows users to explore the universe by pointing their device to the sky. The app features offline data, making it accessible to users regardless of their location. It also fits all screen sizes and resolutions, making it compatible with a wide range of devices. Users can view the Sun, Moon, Planets in Solar System, 88 Constellations, and 8000+ stars visible to the naked eye. The app also includes 12 Zodiac Constellations Art and some famous deep sky objects with magnificent graphics.<br/><br/>The app's location is automatically set by GPS, but users can also set it manually. When users point their device to the sky, all menus are automatically hidden, and the app enters AR track mode. The app's smooth motion flow and quick response are realized by cutting-edge signal processing techniques. The app also features superb high-quality graphic display by enabling the retina display of the device and the full-screen anti-aliasing technology employment.<br/><br/>The pro version of the app, which costs $2.99 to unlock, offers additional features such as no ads, full main menu, full 88 Constellations, and 100+ deep sky objects with magnificent graphics. It also includes a search function that guides users to stars, constellations, planets, and deep sky objects. The app's 3D compass in AR mode indicates the position of objects users searched. The Time Machine menu and location menu allow users to explore more on time and location dimensions. The app also includes a night mode switch, which protects the eyes when doing star gazing outdoors.<br/><br/>StarTracker is an app that allows users to explore the universe by pointing their device to the sky. The app features offline data, making it accessible to users regardless of their location. It also fits all screen sizes and resolutions, making it compatible with a wide range of devices. The app's location is automatically set by GPS, but users can also set it manually. When users point their device to the sky, all menus are automatically hidden, and the app enters AR track mode. The app's smooth motion flow and quick response are realized by cutting-edge signal processing techniques. The app also features superb high-quality graphic display by enabling the retina display of the device and the full-screen anti-aliasing technology employment.<br/><br/>The pro version of the app, which costs $2.99 to unlock, offers additional features such as no ads, full main menu, full 88 Constellations, and 100+ deep sky objects with magnificent graphics. It also includes a search function that guides users to stars, constellations, planets, and deep sky objects. The app's 3D compass in AR mode indicates the position of objects users searched. The Time Machine menu and location menu allow users to explore more on time and location dimensions. The app also includes a night mode switch, which protects the eyes when doing star gazing outdoors.