You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

Mobile App Development Jobs

363 were found based on your criteria

show all
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only

Fixed-Price - Est. Budget: $ 500 Posted
Please read requirements carefully and please apply only if they apply to you. Hello, we are a startup based in Boston, MA and looking to expand in New Delhi, India. We are looking to grow our team, at this moment we are looking for a smart young android developer who will impress us with his work and with his professionalism and become a long term part of our team. Core Requirements - At least 2 years of core java android development experience. We’ll want to see your work. - Proficient in designing databases according to business requirements, we’ll test you here. - Capable fully integrating the app to the Back-End cloud infrastructure, we’ll again test you. - Worked at making apps that have pixel perfect layouts. - Experienced in designing app that collect user data. We want to see the kind of work you have done, please be honest. Intangible requirements. (Please only apply if these are true) - Must be independent developer, if you work with an agency or “team”,...

Fixed-Price - Est. Budget: $ 500 Posted
Hi there, I would like to develop an app which will allow users to send out text messages to many people at one time. I would like this app to support a great number of recipients at once of up to 1,000,000 and even more. The purpose of this app or software is to serve as a medium to send unlimited phone text messages to millions of recipients at once.

Fixed-Price - Est. Budget: $ 50 Posted
hello all: I have an node.js application that receives data from a GPS watch device. The GPS watch device works in 2 ways: 1) Sends GPS coordenates to my node.js app in my server 2) IF GPS is not available, it sends LBS positioning data So depending on which one is available, it will send either GPS or LBS data to my server For testing, we disabled the GPS chip in the watch device so that the device only sends LBS data to our server Once we did that, we no longer receive GPS longitude and latitude and instead of that , now we are receiving this value (which is the LBS data): 100,94,203,0,00100008,7,255,716,6,1134,2902,149,1134,12902,13 7,1134,12901,134,1134,2901,131,1134,2903,126,1134,4643,123,1134,12903,122 I am not sure how to convert this data into GPS coordenates (long and lat)....I know LBS positioning works with cell towers IDs.....but not sure how can i have this translated into a GPS location As you see , the LBS value i am receiving has 30 pieces in it...

Fixed-Price - Est. Budget: $ 1,200 Posted
We need a expert android developer, to continue the development of our NATIVE ANDROID APP, which represents our eCommerce platform, which is similar to the eBay Android app. The app workflow is divided in 5 modules, and have about 56 screen image files, from which the first module is approximately completed. The design is 95% completed, and we are responsible for providing all extracted assets from photoshop. We are also responsible for the development of backend service, and you will be working close with the development team. You will be responsible of working 8 hours daily and committing into our Github at the end of the day. Additionally the app should also provide these functionalities: * Multi-language support (Russian and English) * Different layouts for all the different device sizes with orientation change support * Real Time Location tracking on maps (integrate with Google maps) * Push notifications for incoming messages, system alerts, etc * Android widget...

Fixed-Price - Est. Budget: $ 1,000 Posted
For mobile app, we are looking an app in which end user can signup and login. (not for service providers) 1.Users will be able to choose the service from a list of services. 2.Popular services can be shown on top in attractive square widgets. 3.User can place request for a service they have chosen. 4. Users can Check the quotes provided by service providers with their price and contact details. 5.Users can connect via message with the service professionals. 6. User can post review and star rating for the pro after the task is complete. below is just more detailed version of what we are looking for Range of Home Services - Full range of service providers like electric work, plumbing work, air conditioner technician, home cleaners, wooden repair work, pest control, made available instantly • Expert Professional Services - Various urban need can be booked through the app. Photographer for any occasion, guitar trainer, interior designers, home event planner, counselor for tax...

Fixed-Price - Est. Budget: $ 100 Posted
URGENT! Our company is looking for a professional, experienced and reliable Unity Developer. For more details, please send us your contact information, preferably Skype and Email, so we can get back to you as soon as possible. Also, please send us your portfolio. Thank you. Bianca

Fixed-Price - Est. Budget: $ 2,500 Posted
I need an ID scanner integrated in my mobile iOS app which can scan 3 types of documents (please see attachment) with the integrated camera and extract the following informations: - name - given name - date of birth The scanner needs to work offline as you can see in the following video: https://microblink.com/blinkid You can find their SDK here: https://github.com/BlinkID/blinkid-ios I need an SDK as well from you like the one shown in the example. I'm going to build the app around your scanner SDK myself, so no UI/UX required, just the technical part of the ID scanner/OCR with the camera on the device itself. The 3 documents needs to be scanned flawless with the integrated iPhone and iPad camera on iOS 8.0 and higher. They need to work offline at all times. The result of the scan must contain the 3 informations (name, given name and date of birth) as a String. The scan should be very quick and there's no need to take care of battery life because the devices are plugged-in...