A-Z Calculator HD at Mac App Store analyse

★★★★★★★★ On Sale - 67% Off! ★★★★★★★★ A-Z Calculator HD is now $0.99 for a limited time! ★★★★★★★★★★★★★★★★★★★★★★★★★★ A-Z Calculator HD is easy-to-use calculator on your iPad. This new product combines powerful calculation algorithm with user-friendly interfaces. You can easily touch the keys in the same order as the actual equation and copy equations and calculation results between 3 displays. FEATURES: 24 digits X 3 lines X 3 displays Touch display to select from 3 displays Touch the keys in the same order as the actual equation [EXE] key to calculate your equation Touch and move between 3 displays to copy equations and calculation results Powerful syntax analysis and display error location Almost unlimited equation length 15 digits calculation results (Double precision) Last answer memory ([Ans] key) 26 memories you can assign the value ([A]-[Z] keys) Multiple equations with [:] and chain calculation Multi-Line playback (16 equations for each displays) Automatically insert [x] based on formula analysis [AC] key to erase selected display [Bs] key to erase 1 left character After calculation, [Up] or [Down] key to call and select from 16 playback equations After calculation, [Left] or [Right] key to call previous playback equation and select cursor location