Combination of memo,calculator and simple game for iOS

Basic memo function,calculator and small game,this application features.Espcially this calculator is very simple but consecutive plus minus calculation is possible.No decimal sign would help you the easiest handling of calculator.Memory function on top page is always very useful in daily life.The matters written in textfield are neatly kept sorted.If you have a waisting time,you could find even this simple game enjoyable.