The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.
by Xavier Daxhelet★ 5.03 ratingsEducationFreeData updated 2026-09-12
College students can rate and review professors, request feedback on future courses, and compare profiles. They can assess teaching methods, course material relevance, and make informed enrollment decisions based on data.
Calculate , perimeter, , and weight for 170+ geometric shapes. Input measurements or use calculation methods for missing values. Select materials like metal, wood, or liquid to determine weight. Search shapes by typing or swipe through categories.
Record lectures and get searchable transcripts for review. Generate flashcards from notes or text. Access AI-powered study tools to summarize content and practice problems. Organize study materials and track progress with customizable goals.
Log and search radio contacts in chronological order. Add and edit entries with detailed information. Export and import ADIF files. Resolve names and locations using callsigns. Access QRZ XML subscriber data and US-based QRZ lookup.
Audio conversion tools for professionals and enthusiasts.
This application provides audio conversion tools for professionals and enthusiasts. It includes converters for frequency, period, wavelength, band, delay, volume, and room modal response calculations.
Measure horizontal and vertical angles with precision. Set reference points and receive haptic feedback for alignment. Mark reference points and adjust settings for accurate measurements.
Monitor download tasks from a home server. View active downloads, pause or resume transfers. Supports , qb, and Aria2c. Manage download queues and track progress in real time.
Adjust shift and lockup points, view transmission diagnostics, and retrieve system information. Save and edit configurations remotely, then load them back to the controller.
Convert units across categories including pressure, time, frequency, data, length, energy, density, inductance, magnetic induction, mass, power, volume, area, speed, temperature, and data transmission.
Provides explanations of wave physics concepts with equations and animations. Users can view 3D illustrations of wave behaviors. Teachers can project animations for classroom demonstrations.