Android App - Currency Price Display using various APIs

В роботі Опубліковано %project.relative_time Оплачується при отриманні
В роботі Оплачується при отриманні

I require an Android application that gathers and displays prices from various crypto-currency exchange APIs.

This app will be based on an existing app on the app store (Model App), meaning that it will inherit the layout and design and most of the functionality. I have the source code.

The API code for most of these exchanges have already been complete on an existing web app, and just needs to be converted to Java. There are about 15 exchanges (8 have been complete, while the remaining 7 only exchange 1 or 2 currencies)

The additional requirement for this app is:

* Remove existing API info and currencies displayed in Model App

* Add functionality to

- Choose an exchange, then the app searches for all the currencies on the exchange. (new currencies are added frequently on these exchanges

- The app displays all the currencies on exchange, then you have an option to choose a currency on the exchange

- Once currency is chosen is from exchange, the graphic of the exchange, the currency (e.g. "LTC") and the last trade price of the currency (i.e. 0.01254000) shall be added to the main page list to [login to view URL] graphic of the currency is now not required.

- User has option to choose more currencies from exchanges to add to the list, in the above manner.

* Non-functional requirements:

- Speed to gather currencies on exchanges should be reasonable (i.e. less than 8 seconds). It should save it to a temporary table which is deleted end of session)

- Speed to refresh currencies in main display should be reasonable (i.e. less than 8-10 seconds)

- This app should work with up to latest Android version

The model app can be found here: [login to view URL]

Short-listed freelancers will be provided with:

- web app as described above

- info on exchanges API

- clarifications on anything unclear

Please do not:

- place dummy price bids

- list past work

- write something non-specific and generic

Please:

- provide brief description of experience

- let me know your understanding of the project and brief idea of your solution (most important)

- make a bid below $120AUD

All intellectual property shall belong to the employer.

Thank you

Please let me know your understanding of the project in specific. Bidders who do not provide this will not be considered.

Android Google App Engine Java

ID Проекту: #6151688

Про проект

18 заявок(-ки) Дистанційний проект Остання активність Jul 6, 2014

18 фрілансерів(-и) готові виконати цю роботу у середньому за $345

yashwantdhangar

Hi, I having 7 years of experience in Mobile application (Only iPhone, Android, BB and Windows Phone) development. I understood your requirement and I am confident to do this Job. High quality, security, expert d Більше

$526 AUD за 10 дні(-в)
(92 відгуків(и))
7.8
riteshjainindore

Hi,I am an expert " Android Application " development and designing with 7 years’ rich experience and have worked on more than 200 apps till now.I worked on several type of apps in past.I understood your requirement an Більше

$421 AUD за 10 дні(-в)
(28 відгуків(и))
6.7
TopCSharp

Dear sir I have experiences for 4+ years on ANDROID. I am very interesting your job and can do perfectly, because I have developed android apps similar to your job. Please give me more detailed info. My cost wi Більше

$250 AUD за 7 дні(-в)
(30 відгуків(и))
5.7
Wadjet

Dear Sir, I am working with cryptos and exchanges for 8 months now. I have made several personal bots for cryptsy and btce, and alerts for mintpal waiting for them to release their trade (v2) api. I also created front Більше

$1000 AUD за 30 дні(-в)
(19 відгуків(и))
5.4