Identify rocks and crystals by taking photos. Get details like name, hardness, properties, and similar stones. Learn about mineral history and potential . Explore common and rare specimens for educational or collection purposes.
Learn numbers, patterns, and letters through interactive puzzles and games. Identify shapes, colors, and sizes. Practice counting and matching. Compare shadows and find differences. Track progress with visual feedback and educational guidance.
The app allows users to hear pitches for written notes or piano keys. It supports intervals and chords up to 5 notes on iPhone and 12 notes on iPad, with key signature support for easier pitch finding.
Calculates with multiple modes and customizable settings
The app provides multiple calculation modes for various mathematical tasks. The app includes customizable interfaces and widgets for convenient use across devices.
Use the to capture or select a reference image for painting. Adjust the canvas size to match the chosen window. Access grid options like the golden ratio or use no grid.
Scientific calculator allows users to perform complex calculations with swipe navigation between functions. Access exponents, logs, and sinus functions easily. View all functions on iPad, with additional options in landscape mode.
The app offers a mathematics application for practice, focusing on additions. It helps users recognize numbers and mathematical operations, improving concentration, memory, and problem-solving skills.
Provides tools to compute parameters like pressure, flow rate, and viscosity. Users can switch between USCS and SI units. Features include calculating buoyant force, hydraulic radius, and density. Supports civil engineering and dynamics calculations.
Calculate voltage, current, resistance, or electric power by entering any two values. Convert results between normal and scientific notation. Display calculated values clearly.