Each letter of alphabet and each number has its own sound and picture. Your babies love our educational flashcards. Best educational app for toddlers. Kids learn ABC letter names and sounds using pictures. A great way to learn to recognize letters, numbers, colors, and shapes. Kids Preschool ABC Letters. Features: - sounds of letters - sounds of numbers - letters and numbers for toddlers - letters and sounds for kids - letters and symbols - letters on pictures - numbers for kids flashcards -