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$30-250 USD

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ponad 9 lat temu

$30-250 USD

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We need a barcode scanning android/ios app that will scan tickets barcode, read the ticket number and then query the database for its validity and if valid it should then perform a table row update (e.g. update the ticket to be checked-in, update time stamp, etc..). We would also want a scenario where the app can connect to our server and pre-download all the data for an event, in which case the user might not need internet connection for the real-time database query so would make process faster and efficient. The downloaded and modified data can then be synchronized back to the server at a later time.

C# Programming

iPad

iPhone

Mobile App Development

Objective C

Identyfikator projektu: 6257098

Informację o projekcie

21 ofert

Zdalny projekt

Aktywny 10 lat temu

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21 freelancerzy składają oferty o średniej wysokości $638 USD dla tej pracy

@AbuBakarSoftEngg

We are experienced iOS developer. We have done with couple of projects and, which are available on App Store. We have very good experience of iOS iPhone/iPad apps and We can definitely do this job and can also give suggestion to enhance the app capabilities with take care of your preferences at very low rate and with in your timeline. We have very good experience of web services & sync managers for syncing the data between the server and application when ever the internet available in background threads. Also we will provide the sync service either application is live or in background so that user will get the latest content whenever he/ she opens the application & even in offline mode. Dear, you can also see our reviews. We are best in development, fixing bugs and enhancement of the project. Also we are a good team player and can work with you as a team or individual without any problem. Dear if you ask then we can also give you reference of our existing clients. So that, you can ask about our skills and level of responsibility throughout the life of project and also you can ask us about anything as we will give you full support even after the project. Also we can start the work right now. Kindly send us details. Thanks Regards

$186 USD w 4 dni

5,0

(5 opinii)

3,2

@pchaubey7823

Hi, I have been working on iOS development for past 3 years. I have developed for major clients like Boston Scientific, US Airways, SouthWest Airlines, Rosendin Electric, SAP, Novartis Inc. etc. I have good written and verbal communication skills. I have good reputation in delivering projects with in estimated time. If you find me suitable for the job, then please contact me for further discussion. Thanks, Prateek

$388 USD w 10 dni

0,0

(0 opinii)

0,0

@kantri77

A proposal has not yet been provided

$155 USD w 3 dni

0,0

(0 opinii)

0,0

@kunalpandey89

Hi I am a Mobile App Developer having an experience of both iPhone & android app development & completed 10+ applications of iPhone & android. Already worked on this type of apps.

$155 USD w 3 dni

0,0

(0 opinii)

0,0

@ashishnigam18

Working with a team of highly skilled iOS & Android developer, will ensure quality of product delivered to our clients and maintainable code for future update with proper commenting.

$1 320 USD w 20 dni