Android and iOS apps for magnetic sensor data

Avg Bid (USD)
Project Budget (USD)
$300 - $500

Project Description:
We need you to write iPhone (iOS) and Android apps to measure the location, accelerometer and magnetic data from the phone's sensor and send it to a sever at a regular polling interval or at a rate set by the user. The app should work in the background. Find way to minimize battery use. The App should also plot a map with color icons for each magnetic points (sent from the server). More details later. We would like this project to be completed as soon as possible with 10% bonus for completing it in time.

Client Features
Magnetic Bx,y,z
accelerometer x,y,z
Location GPS or Cell triangulation
and uncertainty
Device Cache

Configurable by User
Disable App
Measurement polling frequency
Location anonymity
Data to/from server
cellular and/or wifi
Measurements, Housekeeping and Results

Server communication
Send all the data to the server
By polling interval
Store data in cache if internet connection not available

Map of all users contributing (will get this from the server) : dots on map with symbols indicating:
Magnetic data intensity

Skills required:
Android, Java, Objective C
Hire hutington
Project posted by:
hutington United States
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