Đang Thực Hiện

Android and iOS apps for magnetic sensor data

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

Kỹ năng: Android, Java, Objective C

Xem thêm: iphone gps, wifi app for android, phone apps for android, ios x, ios features, ios device, ios 7 features, ios 7 background, ios-7, ios 7, icons for user, icons for phone, icons for app, icons for android, gps apps for android, android symbols, android cell phone, android background color, android apps store, android apps on iphone, s apps, android or ios, apps icons, sensor, java android

Về Bên Thuê:
( 1 nhận xét ) Colorado, United States

Mã Dự Án: #4552900

Đã trao cho:


Thank you for your posting. Please check PMB

$725 USD trong 15 ngày
(14 Đánh Giá)

10 freelancer đang chào giá trung bình $549 cho công việc này


Please check private message. Thanks

$736 USD trong 14 ngày
(16 Đánh Giá)

please check your inbox Thanks

$412 USD trong 7 ngày
(78 Đánh Giá)

Hello Sir, We have gone through the details you have provided and would be pleased to work on this with you to deliver the results that you have expected and We are sure you will not be disappointed if you give us Thêm

$412 USD trong 10 ngày
(6 Đánh Giá)

Hello. I am ready dear. Thank you.

$618 USD trong 7 ngày
(11 Đánh Giá)

Hello, Hope you are well and doing well!!! We are eager to work with you. We are ready to start the project right away. CODEWARE is a web & Mobile application development company providing professional design, developm Thêm

$927 USD trong 16 ngày
(4 Đánh Giá)

We have more than 6 years of experience in this field with our skillful team of designers and intelligent programmers working with primary goal of 100% work satisfaction. Please check PMB.

$412 USD trong 25 ngày
(6 Đánh Giá)

I am interested.

$412 USD trong 20 ngày
(5 Đánh Giá)

Hello Sir, We can implement your requirements perfectly, on-time and ready to start now

$500 USD trong 6 ngày
(1 Đánh Giá)

Hi, Veltrod Software services is a global software consulting company specialized in providing Mobile applications, Social media frameworks and eCommerce solutions. Leveraging best-in-class people, processes, and t Thêm

$515 USD trong 25 ngày
(2 Đánh Giá)

Please check my cover letter

$773 USD trong 10 ngày
(0 Đánh Giá)

Hello, We are ready to start the project right away. Regards,

$800 USD trong 20 ngày
(0 Đánh Giá)

Dear Sir/Madam, We would like to do your project as per your needs and requirements. We have a expert professionals to complete your project within a specified [url removed, login to view] check your PMB for further details.

$526 USD trong 30 ngày
(0 Đánh Giá)