Sight Calc

Sight Calc is a lightweight education and navigation calculator that helps you understand and compute line of sight, visual angle, and horizon distance with clarity and accuracy. Designed for students, hikers, sailors, and photographers, it turns complex concepts into simple, actionable numbers. Get quick results, step by step explanations, and clean visuals for better learning and real world use. Core features include a visual angle and field of view calculator for object size and distance, a horizon and line of sight estimator based on observer height, and a simple bearing and waypoint helper for basic navigation practice. Smart unit conversion, concise explanations, and example scenarios make it ideal for classrooms and fieldwork alike. If you need an education app and navigation calculator focused on visual angle, horizon distance, bearings, and unit conversion, Sight Calc is a clear and efficient choice.

1. Download and open the app, then choose to continue as guest or create a profile for saving calculations. 2. From the home screen, select a tool such as Visual Angle, Horizon Distance, or Bearing and Waypoint. 3. Enter the required inputs like object size and distance, observer height, or start and end points, then pick your preferred units. 4. View results instantly along with a concise explanation and diagram style summary to reinforce the concept. 5. Save and label your calculations, export or share the summary, and adjust settings to set default units and precision. 6. Explore the Learn section for quick tutorials and example problems to build navigation and measurement skills faster.