Mobile data entry application (offline & online)

Looking for a HTML5, or equally capable native app for both iPhone & Android, front-end that interfaces with existing APIs. The application will consist of simple forms for data entry with the option to take the app offline in areas where there is no network connectivity. Data should be stored locally on the device when offline. Once the mobile device is back online the stored data will (automatically or manually) synchronize via the APIs. Login/logout functionality is also required and login state/credentials should persist when offline.

There is a prototype application that was already started, developed in ExtJS 4.0 and utilizing HTML5 WebStorage for offline functionality. This will be provided to the developer for further illustration.

Preference is given to the jQuery or ExtJS framework, however, actual technologies used will be left up to the developer if a demonstration is provided to prove similar capability.

A bonus will be paid if the app is compatible with Windows Phone 7 and BlackBerry.

If the project is developed and delivered on time and to full specifications there will be additional opportunities presented.

Thank you.

Skills: Android, HTML5, iPhone, Mobile App Development

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About the Employer:
( 0 reviews ) Vernon, Canada

Project ID: #1671098

13 freelancers are bidding on average $1062 for this job


Hello, I had a look at your project discription and i m sure that i can help you with [url removed, login to view] refer your PMB for more details. Thank you.

$1500 CAD in 25 days
(25 Reviews)

Hi, We are interested in your project and would like to discuss the requirements in detail. Please see PMB.

$1250 CAD in 12 days
(11 Reviews)

Dear Sir, Proficient in HTML 5 offline storage and prior implementation experience. I have can deliver the mobile web app that will work on all mobile devices. thank you BabysoftS India

$1251 CAD in 22 days
(20 Reviews)

This FortSolution are Providing the software development services in the following areas BlackBerry, iPhone, Android, SEO, SEM, html5 PHP, WordPress, Magento, Drupal, Database (mysql, PostgreSQ, SqlServer) and other CM More

$1200 CAD in 20 days
(11 Reviews)

I would need the details of all forms. I prefer to use mysql/php for the webservice as i already have similar work in this area. Also my choice of framework is jquerymobile(with phonegap) if we need to develop native v More

$800 CAD in 3 days
(7 Reviews)


$800 CAD in 6 days
(0 Reviews)

dear sir, we can really intrested in ur project and we ensurred you we can provide you world class project in a very short period. pls see the pmb. thanks

$1100 CAD in 20 days
(0 Reviews)

I have very good knowledge of HTML5 and have developed a many cross-platform mobile applications. I can make this application using best suitable cross-platform or whatever you suggest. I'll complete this applicatio More

$1000 CAD in 15 days
(0 Reviews)

If you are looking for a skilled programmer, I'm the one you need.

$1000 CAD in 7 days
(0 Reviews)

Please check private message for more [url removed, login to view]

$1000 CAD in 20 days
(0 Reviews)

Dear Client, Please Check your PMB for more details regarding the application proposal and other bid details and work details Thanks and Regards

$800 CAD in 15 days
(0 Reviews)

We are providing this service so affordable because we want to prove our expertise, build a longterm relationship so when you have other IT needs, and substantiate a Freelance record of good customer relations. To dis More

$900 CAD in 6 days
(2 Reviews)

We have more than 7 year experience on HTML based technologies. Please check PM for more details.

$1200 CAD in 30 days
(0 Reviews)