I use any techronology any platform when nessory. Even if it is new I study and Develop.

Please go through bellow links.

## Medical Products

It is about Patient Manager( Desktiop -Java)

It is about Patient Manager( iPhone -iOS Objective -C )

It is about Patient Manager( Drug Store Manager- can handle 3 Hospital and One Main Store of Drugs)

It is about Dental Hospital Manager( Multiple Doctors Can Handle)

## Driving School

It is about Driving School Manager ( Desktop Java )

## Inventary

It is about Inventary Manager ( Desktop Java )

## Maths Products developped by Codename One

It is about SEAAAV Limited's Matrix Play

It is about SEAAAV Limited's Vector Play

It is about SEAAAV Limited's Complex number Play

It is about SEAAAV Limited's Statistics Play

## iOS Product link

Click here to View my iOS and Mac Products

## My product in Apple's Market...

Product Name : Vannan Tamil Share

Vannan Tamil Share

Product Description

Type in Tamil thren share

You can share all shareing ways in your device

Thanks

Product Name : Vector Vannan Advanced

Vector Vannan Advanced

Product Description

This is a Vector Algebra Calculator

This software will help students to calculate quickly it will show how it is calculating, after entering two vectors separated by , like 3i-2j+k,7i+2j-3k,

When you choose picker, It will validate vectors then you can view the calculation step by step.

Usually in Vector Algebra Calculator they have 6 text Boxes to Enter i,j,k but in this software you can type as you write in note book but it will be understood and you can get result when you give right input.

The right input:

In your note books you usually write a vector in this format ai+bj+ck. ( example 2i+4j-8k )

1) when you enter vector which has no i ,j or k you will write without i, j or k (example 2i-7k where there is no j)

2) Some time you interchange usual position of i,j or k. ( Example i-7k-j )

When you enter Vectors as you usually write in note books as I mentioned above It will do the calculations.

Please separate both vectors by character "," (Example i , j ). It works.

Thank You

Product Name : Vannan Complex Numbers

Vannan Complex Numbers

Product Description

1)You can find mod,conjugate,inverse

[3(cos30-isin30)]m

[3(cos30-isin30)]c

[3(cos30-isin30)]i

2)And you can do

Addition [3(cos30-isin30)]+[4-i7]

Subtraction [3(cos30-isin30)]-[4-i7]

Multiplication [3(cos30-isin30)]*[4-i7]

Division [3(cos30-isin30)]/[4-i7]

any power [3(cos30-isin30)]p[7]

any number of roots [3(cos30-isin30)]r[5]

Statistics play

Statistics play

Product Description

In three ways you can input

1) 2,3,2,4,2,5,23,44,2,44,55,3,3,5,5,33,55,35,3,55,3

2) 0-10*10,11-20*2,21-30*6,31-40*4,41-50*5

3) 2,3,2,4,2,5,23,44,2,44,55,3,3,5,5,33,55,35,3,55,3

and Enter range seperately

like 0-10,11-20,21-30,31-40,41-50

it will group your data

Choose operation

Arithmetic mean

Geometric mean

Root mean Square

Average Deviation

Standard Deviation

Harmonic Mean is

then When you click Action button

You will see answers with steps

## My product in Windows Market...

Product Name : Statistics Play

Statistics play

Product Description

Statistics

This is a Statistics Calculator

Example Inputs in text field as follows

Enter as 23,23,24,22,44,22,44,2,44,22,45,22

Enter as 23,11,33,12,44,22,45,33,44,22,34 in Group Text Area Enter 23-12,23-34,34-43

Enter 23-12*12,23-34*4,34-43*6

For any for of input it will work.

See Screen shots or promo video for sample input and pout put

It can calculate

Arithmetic mean Geometric mean ,Root mean Square ,Average Deviation ,Standard Deviation ,Harmonic Mean,Weight Arithmetic Mean

When you click Button after entering inputs to text field , You can view answer and few steps about how it is calculated in Text Area.

Thanks

Product Name : Vector Play

Vector Play

Product Description

Vector Play

This is a Vector Algebra Calculator

This software will help students to calculate quickly it will show how it is calculating the way of calculation and answer can be emailed to any email address.

Enter Vectors separated by ','

Then Click Button Done

Then you will view Operation Buttons

Press according to your need

Answers will be appear with steps of calculations.

You can SMS

You can Email

You will have many sharing options

Modulus

Add Vectors

Subtract Vectors

Dot Operation (Scaler Multiplication)

Cross Operation (Vector Multiplication)

Direction Cosigns

Angle Between vectors

Vector Orthogonal to both vectors

You can SMS

You can Email

You can share in facebook

So you can communicate with your answers and ideas with this app.

Thank You

Thanks

Product Name : VannanTamilEmailAndSMS

VannanTamilEmailAndSMS

Product Description

This application will make you

1) Type in Tamil

2) Send SMS

3) Send email

4) Share in Facebook Viber WhatsAPP other sharing options

Kids who learn Tamil can send messages in Tamil to their parents you can help Tamil Language Alive by using Tamil in daily life within your family.

க்=க+்

கா=க+ா

கி=க+ி

கீ=க+ீ

கு=க+ு

கூ=க+ூ

கெ=க+ெ

கே=க+ே

கை=க + ை

கொ=க+ ொ

கோ=க+ோ

கௌ=க+ௌ

அனைத்தும் இதைப்போலவே

நன்றி

Product Name : Vannan Matrix Play

Vannan Matrix Calculator

Product Description

Matrix Calculator

Add Matrix to Matrix Pool (Either by filling sells or by entering in a Text area with values separated by spaces)

Delete Matrix from Matrix Pool

Do operations (See screen shots)

you can set decimal points for out put.

Solve set of linear equations

Enter it as Matrix if it is n unknowns you need to enter n you will have nX(n+1) Matrix to input after entering values click button. You will view result for n unknowns if it has solution.

Product Name :ComplexNumber

ComplexNumber

Product Description

ComplexNumber Calculator

1)You can find

mod,conjugate,inverse,about

[3(cos30-isin30)]m

[3(cos30-isin30)]c

[3(cos30-isin30)]i

[3(cos30-isin30)]?

2)And you can do

Addition [3(cos30-isin30)]+[4-i7]

Subtraction [3(cos30-isin30)]-[4-i7]

Multiplication [3(cos30-isin30)]*[4-i7]
Division [3(cos30-isin30)]/[4-i7]

any power [3(cos30-isin30)]p[7]

any number of roots [3(cos30-isin30)]r[5]

You can prefer polar calculations or normal. You can do calculations with Degree or Radiant.

## My product in Amazon Market are...

Product Name : Statistics Play

Statistics Play

Product Description

This is a Statistics Calculator

Example Inputs in text field as follows

Enter as 23,23,24,22,44,22,44,2,44,22,45,22

Enter as 23,11,33,12,44,22,45,33,44,22,34 in Group Text Area Enter 23-12,23-34,34-43

Enter 23-12*12,23-34*4,34-43*6

For any for of input it will work.

See Screen shots or promo video for sample input and pout put

It can calculate

Arithmetic mean Geometric mean ,Root mean Square ,Average Deviation ,Standard Deviation ,Harmonic Mean,Weight Arithmetic Mean

When you click Button after entering inputs to text field , You can view answer and few steps about how it is calculated in Text Area.

Thanks