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open data kit - app design on Android with xlsForm/odkBuild

$250-750 USD

Closed
Posted over 6 years ago

$250-750 USD

Paid on delivery
the app will be used in plantations/field work where the technical assistants have to be able to collect basic data from the smallholder farmers and their fields (basic data, GPS locator) and collect data periodically (means have to add new records about harvest, e.g. 200 kg in February, 140 kg in October) - upload the data into the cloud / download specific records for the fieldwork (working off-line in the field). As a project manager I want to trace the harvest, post-harvest with the app! A spreadsheet with the categories and attributes is available in Spanish, however can be easily translated to English if that is a prerequisite.
Project ID: 16138091

About the project

21 proposals
Remote project
Active 6 yrs ago

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21 freelancers are bidding on average $512 USD for this job
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Dear, I am Smile Song, Mobile developer in China. I've just read your job posting and I’m very interested. I'm a certificated freelancer with almost 800 good reviews from clients. I have experienced knowledge in every part of mobile technology. I know how to bring your idea alive and communication well. I never disappoint my clients and I’m able to lead your project to success. I am sure these will reflect in my past results. Please contact me if I am a match for you are looking for. Best Regards, Song
$515 USD in 10 days
5.0 (577 reviews)
9.0
9.0
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Hello How are you today I have read your project description carefully And i am interested about your project I think data structure and maintenance is main aim than app from end in your app Please contact me and let's discuss more detail with me Thank you
$555 USD in 10 days
5.0 (43 reviews)
7.6
7.6
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Hello Nice to meet you. I read your job description carefully. I can help you perfectly. I have developed lot's of app for 7 years. I want to work with you. Please discuss more details in chat. Thanks.
$526 USD in 10 days
4.9 (44 reviews)
7.2
7.2
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Hi I am very interested in your job. I have developed over 170 apps including Video app, Shopping app, Live Streaming App, Photo Sharing Social app, Bus Tracking app,News app. I also have developed backend using Java, Spring, Hibernate+JPA, Nodejs and PHP. I can use PostgreSql, Oracle, MySql, MongoDB database and I have ionic, cordova, phone gap, angular js, react js, react native skills. It has been 4 years since I started Hybrid app developing. So I can build your project wonderfully. I hope to work with you. Thank you.
$400 USD in 10 days
4.8 (75 reviews)
7.0
7.0
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I am Mobile Applications developer with 7 years of experience in mobile development platform. here is the complete portfolio showing past projects please have a look https://www.freelancer.com/u/Aliasim85 - I have worked with UI branding and custom UI controls - I have worked with eCommerce apps, Payment Gateways, Cryptocurrency - I have worked with in-app maps and working with native Maps app - I have done Rest and Soap API integration with XML/JSON parsing - I have experience of team work with SVN or GIT code management. - I have experience of third party API integration like Facebook, dropbox, twitter, linked in, Payment Gateways If you have any concern please feel free to ask Waiting for your positive response Areas of Expertise - Xcode, Objective C + Swift, - Apple push notification, Google cloud messaging, XMPP framework, Google Map SDK, Apple MapKit, GPS framework, Payment Integration. -Payment Integration, Cryptocurrency, Bitcoin, Ripple, ethereum. - Eclipse, Android studio, Java, Native Android SDK, Phone and tablet programming. - PHP, MYSQL, REST API, SOAP, Amazon Web services and Parse framework for backend development.
$500 USD in 5 days
5.0 (10 reviews)
3.9
3.9
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I am an established Virtual Assistant who provides administrative, web research, data entry and market research services to businesses and individuals. If so, look no further! I am passionate about MS Word , MS Excel, MS Powerpoint, MS Access Database PDF, Write etc. I can serve you better quality work as a have on the right place if you wants a good virtual assistant
$555 USD in 2 days
0.0 (0 reviews)
0.0
0.0
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hi i saw your project i can do this work I can complete your project with perfection, can you give me your project? plz knock me... Thanks
$555 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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I believe in Time Management so I would like to complete work asap before the assisted time mentioned thankyou
$555 USD in 8 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SWITZERLAND
Zurich, Switzerland
4.5
3
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Member since Jan 23, 2014

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