Single View Calculator App

Design and develop a Single View iOS application in Swift that converts a given number

from one positional number system (Decimal/Binary/Octal/Hexadecimal) to another. For


• Converting from 1000 Decimal to other positional number systems:

o 1000 Decimal = 1111101000 Binary

o 1000 Decimal = 1750 Octal

o 1000 Decimal = 3E8H Hexadecimal

• Converting from 11000111 Binary to other positional number systems:

o 11000111 Binary = 199 Decimal

o 11000111 Binary = 307 Octal

o 11000111 Binary = C7 Hexadecimal

Here are the specific requirements for the web page design:

• Provide a segment control from which the user can choose the source positional

number system (Decimal/Binary/Octal/Hexadecimal)

• Provide a text field to enter the Input value

• Provide a Convert button to perform the conversion

• Show the converted output value in the remaining 3 positional number systems

(for example, if the user has chosen Decimal as source number system, then show

the converted value in Binary, Octal, and Hexadecimal)

• Provide a Clear button to clear (or reset) the contents of all controls on the page

• Assume that the user always provide valid input, so no need to perform any data

validation in your code

Skills: iPhone, Swift, Mobile App Development, Apple Xcode

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About the Employer:
( 0 reviews ) Webster, United States

Project ID: #21299405

13 freelancers are bidding on average $56 for this job


Hi, I can do this in a day, if that you wrote is a complete specification. For more than eight years I work as an iOS developer freelancer. During that time, my focus is strict to native iOS front-end applications. More

$30 USD in 1 day
(57 Reviews)

***** Will provide you TODAY ONLY ***** **** iOS EXPERT , iOS 13 ready App **** Hi, 
Hope you are doing fine, I am an iOS Developer with 5+ years of experience and developed 50+  apps during this timeline. I wi More

$100 USD in 1 day
(115 Reviews)

Hi There! How are you doing? Greeting from Preferred Freelancer. I have gone through your requirement to develop app and I’m perfectly able to doing this work and I assure you that will give you quality work in less t More

$49 USD in 7 days
(97 Reviews)

Hi there, I can help you on this project. Here is the process I would like to apply to: Step 1: You share a list of requests. Step 2: I will let you know my estimate on time and cost to develop your app. Step 3: If More

$20 USD in 7 days
(115 Reviews)

Hi, I have 7+ years experience in Mobile iOS application development with a lot of applications on Store. You can review my recent applications from my PORTFOLIO or at App Store link: More

$80 USD in 3 days
(46 Reviews)

Hi there, I’m a iOS/Android developer with a strong background developing skills, including Apps of various categories. I can convert your ideas into Apps within very low cost and full support thereafter. For 5 years More

$100 USD in 7 days
(22 Reviews)

Hi, I have read your post about Calculation App for converting Numbers from one base to antoher. I can do it for you. I have experience of 2 years in iOS App Development. I have worked on 4+ long term projects .So, th More

$25 USD in 1 day
(7 Reviews)

it's going to be a pleasure for me to work with you , i like the idea of making a calculator that converts a number of a certain base to another base , i'm going to be delighted to start working with you as soon as you More

$30 USD in 1 day
(6 Reviews)

Hi there, I can do this task for you easily by being a full-stack developer. I have got the skills required to do your project. Please initiate a chat to close this deal and I can then start working on it with your pe More

$150 USD in 7 days
(1 Review)

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$35 USD in 2 days
(5 Reviews)

Hi I am iOS and Android APPs expert having 7+ years experience using objective-c and swift programming language and ready to Design and develop a Single View iOS application in Swift that converts a given number. More

$25 USD in 1 day
(10 Reviews)

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$35 USD in 8 days
(0 Reviews)

Hi, i Could make you app Work !! Relevant Skills and Experience Swift, obiective-c, math-university degree

$45 USD in 2 days
(0 Reviews)