Math Wizard grade 4 for iPhone is one of the best grade 4 math app for iPhone 4, iPhone 5 and iPod.
Math wizard grade 4 iPhone app is also amongst the best interactive learning apps for mastering math skills.

-- About Math Wizard apps for iPhone and iPad --
Math Wizard apps for iPhone and iPad provide a fun , new and innovative approach to practice math for students.
Math Wizard app also works as a math workbook app for students on iPhone and iPad.
The exercises are unlimited and interactive with do and learn method of learning.

-- Math Wizard grade 4 for iPhone topics --
1) Counting
a) Counting up to Ten Thousands
b) Write number to words
c) Roman Numerals
d) Identify even or odd number
2) Abacus
a) Thousand, hundreds,Tens and ones
3) Addition
a) Add Three 3 digit number
b) Four digit Addition
4) Subtraction
a) Four digit Subtraction
5) Multiplication
a) Four digit multiplication
b) Two digit multiplication
6) Division
a) Division of 3 digits number
b) Division of complete number
7) Algebra
a) Write variable expression
8) Graph
a) Points on coordinate plane
b) Creation of line graph
9) Geometry
a) Area of square and Rectangle
b) Diameter
c) Circumference
10) Fraction
a) Addition of 3 fraction numbers
b) Subtraction of fractions

-- Main features of Math Wizard apps --

-- Interactive do-and-learn content
Math Wizard apps encourange children to do and learn.
Kids drag and drop objects to give the answers, tap the correct option, carry numbers or borrow numbers
to complete sums and play mini games as part of the learning process.

There are two playing modes. Each exercise has
Practice mode (without timer)
Challenge mode ( with timer)
-- Rewards /Score --
Kids can earn stars on giving the correct answer.
Kids can view report at the end of each exercise mentioning the correct answers and what was wrong and why.
Game center integration allowing kids to register their score and compete with other kids using the app.
-- Progress tracking --
Teachers and parents can track the progress of kids by going into the reports module.
Kids can also view the their scores and performance on the first screen by looking at the color of the pencil.

--- Current Math Wizard app users consists of ---
-> Schools and educational organisations in US and across the globe
-> Kids in grade k, grade 1, grade 2, grade 3, grade 4
-> Parents for daily math practice, exercises
-> Teachers using in classroom
-> Teachers and students for Homeschooling

*** Math Wizard app series contains ***
-- Grade K Math wizard app for iPhone
-- Grade K Math wizard app for iPad
-- 1st Grade Math App for iPhone
-- 1st Grade Math App for iPad
-- 2nd Grade Math App for iPhone
-- 2nd Grade Math App for iPad
-- 3rdGrade Math App for iPhone
-- 3rdGrade Math App for iPad
-- 4th Grade Math App for iPhone
-- 4th Grade Math App for iPad