Mobile app host for all devices

In Progress

I am looking for a developer who can build a unified host that I can have multiple mobile interfaces eg. iOS, Android, WP to connect to. This host is meant to do the following :-

1. Processing the incoming coordinates and events sent from the phone devices and insert the info from phone devices into the databases

2. Process the coordinates sent from the phone and then calculate the proximity of the location and revert the surrounding events to the phone

3. Connectivity from the host to mobile devices need to be super efficient. Originally I am thinking of JSON, please advise me if there is other better options.

I am expecting you to come back with high level proposal, timeline and your understanding. I would like to get this going ASAP. You need to show me some reference side that you have done similar job before. Please don't show me irrelevant references. Thanks.

Skills: Android, Geolocation, iPhone, jQuery / Prototype, XML

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Project ID: #1609348

Awarded to:

iosandroidhtml5

Hi, I'm Kien from Vietnam

$850 USD in 22 days
(8 Reviews)
4.9

11 freelancers are bidding on average $636 for this job

nitesh1987

i have 2 year experience on mobile development side please check PM

$600 USD in 20 days
(12 Reviews)
5.2
Mathewinfotech16

PLEASE CHECK PMB

$400 USD in 5 days
(0 Reviews)
0.0
futonathi

PLEASE CHECK PMB

$350 USD in 4 days
(0 Reviews)
0.0
ipsilnarnia

Sir, I read your project description and interested to do the project.can we discuss more about the project . regards, ipower(Public Listed Company).

$650 USD in 45 days
(0 Reviews)
0.0
tCognition

We are a 07 years old company in the field of Web/ Mobile Application design and development. We have full Mobile application team and develop whole range of applications from iPhone,BlackBerry,Android and Symbian. W More

$750 USD in 15 days
(0 Reviews)
0.0
prettydesai

Hello, iPhone,iPad,Android application designer and developer ready to start work immediately. I have read you requirement and confident to complete task, for more information check your PM. Thanks

$650 USD in 10 days
(0 Reviews)
0.0
zfcontractors

hi, i am interesting in your project, i am sending you my portfolio and my experiences in private messages please take a short look on them.

$750 USD in 25 days
(0 Reviews)
0.0
mackanderson

Hello Sir, Please check PMB for listing and confident to complete the project with quality services.. Best Regards

$600 USD in 10 days
(0 Reviews)
0.0
R5rc6Y2MN

Pls check PMB.

$750 USD in 1 day
(0 Reviews)
0.0
ipsilflorida

Dear Sir, We are a small company with experienced programmers to develop apps in android and iphone . Kindly get in touch with us for discussion and for working together. regards, ipower(public Listed Compan More

$650 USD in 45 days
(0 Reviews)
0.0