Digital Compass for Android is a navigation app that uses your phone's magnetic sensor to provide precise directional guidance. It shows directions in degrees and points toward the magnetic North Pole, making it suitable for outdoor activities like hiking and travel. Users need to ensure their device has a built-in magnetic sensor for the app to function properly.

Yes, Digital Compass for Android is generally accurate and reliable when the device's magnetic sensor functions correctly. Accuracy may be influenced by magnetic interference from electronic devices or metal objects. Regular calibration of the compass helps maintain its precision.

Digital Compass for Android operates without an internet connection since it depends on the device's internal sensors. This makes it ideal for outdoor use in remote areas with limited or no internet access. However, features like map display or location services may need an internet connection.

Main features include a real-time magnetic field strength monitor, direction indicators, and an intuitive user interface. It supports different compass styles and display modes. Some versions may also include tools like a spirit level or GPS-based location tracker to improve navigation.

Yes, the device must have a built-in magnetic sensor, as the app relies on this hardware for direction finding. Most modern smartphones include this sensor, but compatibility should be checked for older devices. The app requires minimal permissions to ensure user privacy and security.