Add your own personal touch by enhancing your text messages, depending on your mood, write and/or draw and/or scribble your ideas, expressions, emotio …
Learn to set numbers, add/subtract numbers using a process known as Mechanization.Features * Completely redesigned for iPad user interface * Abacus * …
Learn to calculate using Abacus or Soroban. Sorobacus will help you to learn these ancient calculators with a simple user interface. SPECIFICATIONS:So …