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Android app - QR/Barcode scanner - with online database check


I need an android app that can scan a qr-code, check for the unique ID in an online database and retrieve the row associated with the row. After that, the app will show 5 buttons, each one associated with a column for the id. If a button is press, the column will change it's value from 0 to 1, and the button will change it's color and won't be clickable anymore.

Please see the attache picture to better understand.

Would prefer the app to be develop in unity but i'm open to native to.

I will manage the mysql database and offer the server.

Thank you, i'm here for your questions/info.

Kĩ năng: Android, Mobile App Development, Unity 3D

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Về Bên Thuê:
( 5 nhận xét ) Bucuresti, Romania

ID dự án: #18144557

Được trao cho:


hello its pretty straigh forward idea. i will make your app in 3 days and will provide source code as well regards

$80 USD trong 3 ngày
(89 Đánh Giá)

52 freelancer đang chào giá trung bình $200 cho công việc này


Hi. How are you? Already I have developed QR decode/encode app. [login to view URL]!1LBF3YBT!dZ1XK9mdvmtu_2eEyBFC3BuEsN7Ea8-pu5lgkPJeMzs Please check. thanks.

$400 USD trong 4 ngày
(52 Nhận xét)

I am reliable and professional Android app with good experience. I have worked on similar qrcode scanner and database check app on Android. I am available to discuss details and to start today.

$100 USD trong 2 ngày
(176 Nhận xét)

hi, i finished my last project itself a QR scanner, no worries, i can handle it well. I am a Pro iOS & Android App developer here, I always strive to finish all my projects, also please check my latest reviews, portfol Thêm

$250 USD trong 3 ngày
(104 Nhận xét)

Dear,Client. I have read your requirement very carefully. I am so so so interested in your project. Because I have a lot of good experience in QR/Barcode scanner. I have checked your image. I can understand what y Thêm

$155 USD trong 3 ngày
(121 Nhận xét)

Hello, I hope you are well. I am an expert in Mobile development with 15+ years of experience and good track records. I have read your job description with exciting mood :) Please check my reviews; [login to view URL] Thêm

$200 USD trong 5 ngày
(68 Nhận xét)

Dear customer. I am interested on your job. I have developed many Android apps for several years. I can create your backend side(admin panel and rest api) too. Of course I am sure I can complete your job PERFECTLY Thêm

$150 USD trong 3 ngày
(40 Nhận xét)

Dear client, I have gone through your job description & understand requirements. I will be glad to share my expertise with you. ***Android Latest sdks Features*** Facebook/Twitter/Google Api***Google MapKIt***Video/ Thêm

$250 USD trong 3 ngày
(92 Nhận xét)

Hi ,I am an Unity developer with experiences for 6 years and I have developed many android apps using Unity3d. So your project looks very interesting for me. In Result, I think my skills would be help for your projec Thêm

$150 USD trong 3 ngày
(52 Nhận xét)

******** Here is the right developer for a successful project ******** Dear, I am a talented android developer with 7 years experience in java programming. I have checked your description and I can do it success Thêm

$220 USD trong 3 ngày
(50 Nhận xét)

Hi, Client ! I've reviewed your job description and it looks really interesting for me. I am an iOS/Android and Web developer with experiences for 6 years and I have developed many high quality native, hybrid App Thêm

$155 USD trong 3 ngày
(22 Nhận xét)

Hi I've read your requirements carefully, and I have the confident I will complete your project on time. Looking forward to talking with you soon. Cheers

$150 USD trong 3 ngày
(25 Nhận xét)

Hello, i can make QR Code Scanner android application for you, i have already worked on QR Code application, i have sample app for you to show you my experience. i am android developer and i have more than 3 years o Thêm

$300 USD trong 3 ngày
(194 Nhận xét)

Dear sir. I have just read your project description carefully. As result of review your job, I am sure that I can finish this project of 100% result in short time with the low budget. Thanks for taking time to read Thêm

$155 USD trong 7 ngày
(44 Nhận xét)

Dear, From ❤❤ Perfect Service Support ❤❤ I have top certificated skills and have good experiences working history, more than 25 positive reviews and top ranking. https://www.freelancer.com/u/MasterAll999 As you can Thêm

$150 USD trong 3 ngày
(19 Nhận xét)

""My experience as a Developer includes working with mobile applications by integrating them with different platforms using an assortment of protocols makes me perfect for your job""" please check my work below:- Thêm

$111 USD trong 3 ngày
(11 Nhận xét)

Hello , I am Android development Expert and have 7+ years of Experience .Please contact so we can discuss the requirement in detail . Thank you

$250 USD trong 3 ngày
(52 Nhận xét)

Dear Client I have read your project description in detail I think your project is no matter for me as a senior developer with many experience I can do it and make it what you want in real within your timeframe Tha Thêm

$155 USD trong 3 ngày
(25 Nhận xét)

Good Day! Hope you are doing well. I have checked your project description carefully and very clear about that. I am a serious and senior mobile developer has 7+ years of good experience. I will never make you di Thêm

$155 USD trong 3 ngày
(19 Nhận xét)

Dear Sir, how are you? I already developed many barcode/qrcode scanner using Android. I'm an expert in Web and native Android & ios application development. I can develop your desired mobile application according to Thêm

$250 USD trong 2 ngày
(51 Nhận xét)

Hi Greetings! I can develop the android app as explained by you in detail. I can develop this comfortably within 2 days. I will develop native app. I am glad to share that I have 5 years of experience in androi Thêm

$138 USD trong 2 ngày
(43 Nhận xét)