Long Multiplication for iPad & iPhone
The Long Multiplication app allows you to solve random and custom multiplication problems using the long multiplication method. The method is also known as the column multiplication method.
Suitable for several age groups
The app has settings that make it easy for children or challenging enough for even adults.
Easy to use
The numbers are aligned automatically so that you can concentrate on solving the operations for each column.
After you solve the operation for each column the correct answer will fly to the right place. If the user presses the wrong button the answer will appear above the keyboard but it will not move.
Settings
 The upper number can have up to 5 digits
 The lower number can have up to 4 digits
 You can use random problems or enter your own
 The current operation for each column can be hidden
 The operands for the current operation can be highlighted
 There are 3 different themes: black, gray and gold
 Speed of the animations can be set
 Custom interfaces for iPhone & iPad
Long Multiplication Videos
Long multiplication with two digit numbers54 x 73

Long multiplication with four and five digit numbers5661 x 66439

Long Multiplication in the Apple VPP Store for Education
The Volume Purchase Program allows participating educational institutions to purchase iDevBooks math apps in volume and distribute them to students. All iDevBooks math apps offer special 50% discount for purchases of 20 apps or more for participating educational institutions.