3.5 User's Guide to the application's

Figure 12 - Main Menu

Figure 12 shows the main menu. Design of the application is made as simple and minimalistic since that application is designed for different age groups.

Figure 13 - Registration

Figure 13 shows the registration page. To register, you need only 3 types of information for the user's convenience. Simple registration and simple design of application increases usability of application.

Figure 14 - An authorized user

Figure 14 shows a page of authorized user. Button «save» saves the data, the button «backup» loads contacts on the phone, the button «logout» logouts and the «Call without backup» can be seen in Figure 15

Figure 15 - Call without backup

When you click on the names of the contacts application automatically calls to this contact number. In Figure 16 is shown example of calling to user. It’s very useful. Many people will appear with this problem in his life like when his battery is empty, user cannot phone to his contact number. But with this application user can take another mobile phone and login with his registered name and can see his own contacts and call with friend’s mobile phone.

Figure 16 – Dialing bar

4. Economic part

The aim of the diploma project is to develop a unique application that will store the contact data to an external server. This data will be accessed via any phone running on OS Android. User can just download the data to the phone or call directly without closing the application by pressing name of contact in application. All coefficients taken from law of Republic of Kazakhstan[18].

4.1 Economic efficiency

Economic efficiency is to get the maximum possible benefits from the available resources. To do this constantly you must correlate benefits and costs or to put it another way, to behave rationally. Rational behavior is that the producer and consumer goods tend to highest efficiency and to maximize this benefit and minimize costs.

An important part of the efficiency of the economic system is the efficiency of capital investments. It is expressed as the ratio of the obtained effect to the capital investments that caused this effect. The effectiveness of capital investments measured set of indicators, which includes the overall effect of capital investment, the rate of return, payback period, the comparative effectiveness and other indicators of economic efficiency of capital investments are used to compare alternative investment projects and choosing the best project.

A rather large role in the economic process (whether economical software or not) depends on the programmers creating this software. Then play the role of the creation, debugging, and operation of the program.

4.2 Android Market

Android Market is a digital application distribution platform for Android and an online electronics store developed and maintained by Google. The service allows users to browse and download music, magazines, books, movies, television programs, and applications published through Google. Users can also purchase Chromebooks and Google Nexus-branded mobile devices through Google Play.

Applications are available either for free or at a cost. They can be downloaded directly to an Android or Google TV device through the Play Store mobile app, or by deploying the application to a device from the Google Play website. These applications are generally targeted to users based on a particular hardware attribute of their device, such as a motion sensor (for motion-dependent games) or a front-facing camera (for online video calling).

This application will be spread in this market. All users with OS Android can download this application in there via internet. First year app will be for free, but in next the years cost of app will be 1$.

4.3 Calculation of the costs of developing software

In the economic part of the thesis calculates cost estimates for design work, and calculates the cost-effectiveness of the developed software system.

To the estimate of expenses include the following outcomes:

• cost of materials;

• cost of the basic and additional salary;

• unified social tax;

• cost of maintenance and operation of equipment;

• Other cash costs.

4.3.1 Calculation of the cost of materials

For the work, necessary to organize one work place and one workstation to install the server part of the software package. To save the server part of the software in the design stage can be set in the workplace programmer. Needed one PC with processor intel core i3 – 100000tg

Also, in the development of complex software following materials were used:

1. Pens and pencils - 300 tg.

2. Notebooks - 500 tg

3. Mouse - 3200 tg

4. USB Flash Drive 4GB - 2000 tg.

5. Headphones - 2000 tg

6. Books - 5000 tg

7. Other materials - 1000tg.

Total: 14000.00 tg.

Total expenditure on materials is: 114 000 tg.

4.3.2 Expenditure on salaries

The basic wage is calculated based developer of salary (Table 9), As well as the duration of individual stages of work in the development of software system.

Table 9 - Staffing of the project team

№	Category of employees	Quantity	Salary (tg./mon.)
1	Developer	1	130 000
Total		1	130 000

The average number of working days in a month is 22 days.

Additional monthly fee is charged at the rate (K_ad) of 20% of the basic salary and is:

S = S_m * K_ad = (130000*20)/100 = 26000tg. (4.1)

Where S – additional monthly fee;

S_{m –} basic monthly salary

Accrual of social security payroll is 26% of the basic salary:

P = S_m* 26% = 130000 * 26% = 33800tg. (4.2)

Table 10 shows the calculation of the basic and additional wages in 66 days. Because, in 3 month we have 66 worked days.

Table 10 - The calculation of the basic and additional wages.

Position	Quantity of workers	Salary tg./mon.	Quantity of worked days	Salary in one day tg./day.	Total тг.
Developer	1	130 000	66	5909	390000
Additional salary						78000
Accruals to social security payroll						101400
Total:						569400