Learn mental arithmetic through 59 lessons on addition, subtraction, multiplication, division, squaring, and verification. Practice with timed training sessions and compete with friends via Game Center. Track progress and improve calculation speed.
Learn music theory through a visual, color-coded interface that maps intervals and scales. Identify notes and relationships instantly. Practice with interactive exercises and track progress over time. Sync with other devices for consistent learning.
The app allows users to create custom puzzle games using their own photos or eight default images. Users can adjust game settings like rows and columns and remove number hints to increase difficulty.
Browse a gallery of high-quality . Download and share any wallpaper. Set favorite for quick access. Receive new weekly. Navigate through a clean, black-themed interface.
