Create and facial sketches using detailed geometric models. Analyze face structure from basic shapes to complex forms. Practice with 25 models, including 2 free. Refine sketches with layered tools and adjust proportions.
The app uses patented adaptive technology with licensed MBE questions from the NCBE. It assesses performance and adjusts questions to focus on user weaknesses while tracking progress.
Learn with 3D diagrams showing finger positions. Hear each note's sound and view real-time demonstrations by a saxophonist. Access lessons for different types including soprano, alto, tenor, and baritone.
Use phone sensors to measure magnetic fields, gravitational acceleration, and sound. Run preloaded experiments or create custom ones. Export raw data and results for analysis. Share experiments with others.
Build trains using customizable parts like engines, wheels, and smokestacks. Add features such as brakes and headlights. Save and share completed designs. Adjust details and preview the final model.
Practice flying RC helicopters and drones with realistic flight simulations. Adjust controls to mimic real models. Learn to navigate through virtual fields. Crash test models without real-world consequences.
Distances and angles by moving your device. Use accelerometer data to calculate length, width, and height. Determine angles with a protractor tool. Switch between ruler, , rangefinder, and 3D angle finder modes.
Control monsters using a joystick to navigate and devour light points for growth. Evolve by merging monsters to create stronger ones. Engage in boss battles requiring strategic planning and resource management.
Clean and polish airplanes with simple controls. Select from 34 unique aircraft. Interact with adorable characters and fun animations. Improve hand-eye coordination and concentration through gameplay.
Write ideas using a chord keyboard with automatic chord detection. View guitar chord diagrams. Transpose keys or use capo for tuning. Import memos from cloud or other apps. Share notes through various methods.
View and learn diagrams for all standard chords. Strum chords to hear their sound or individual strings for note recognition. Switch between left-handed and right-handed displays. Choose from standard, baritone, or D tunings.