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Android app which works offline and store data and sync when it connects to internet

$30-250 USD

Zavřený
Zveřejněno skoro před 5 roky

$30-250 USD

Zaplaceno při doručení
Android app requirement- 1) works on all devices phones and tablets. 2) works in kiosk mode - no status bar. 3) to exit the kiosk mode there should be password- PAssword needs to be set in settings page. 4) kiosk mode should lock down the device , no home, back, volume button should work 4) having a flow -- of (n) questions of survey - from poor to excellent. - dynamic flow 5) survey results will be stored in database and once it gets internet it will be stored in database. 6) it should display message - if no internet connection - that data be saved in db once received internet. 7) As soon as on receiving internet it should sync automatically with no loss of data. - 8) there should be a device code to be sent with data - to know from which device data is coming. as same app can be running on many devices. 9) there should be authentication code for app, that this app for a device is valid for only 1 month after that it should stop working. 6) if internet is there then it directly stores in database.
IČ projektu: 19718857

O projektu

16 nabídky
Vzdálený projekt
Aktivní před 5 roky

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16 freelanceři nabízejí v průměru $588 USD za tuto práci
Avatar uživatele
I am an expert Android developer, highly skilled in native app development with over 10 years experience. Very familiar with survey apps in kiosk mode and offline/online data sync with backend database. Would love to help build a stable and functional app for you. Kindly message me to discuss more.
$250 USD v 10 dnech
4,9 (198 recenze)
8,1
8,1
Avatar uživatele
Hello, Hope you are doing great. I have read your project requirement & I understood it completely. we can develop this application as we have already worked on many application in past. I am having 7+years of experience in android application development. Also, expertise in Android Studio, Java, Web services API's, Back-end & graphic design. let's discuss about your application and requirement. Thanks
$250 USD v 7 dnech
4,8 (111 recenze)
8,0
8,0
Avatar uživatele
Hello, I can develop your mobile app for Android as per your requirements.I have more than 5 years of experience in mobile app development. Let's discuss about your projects in detail over a chat. Looking forward for your response. Thanks
$200 USD v 7 dnech
4,9 (100 recenze)
7,4
7,4
Avatar uživatele
menm i read the your recuriments and i will build your android app and i am wating your reply and start work from now .........................
$200 USD v 3 dnech
5,0 (279 recenze)
7,3
7,3
Avatar uživatele
Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Please visit : https://www.freelancer.com/u/schoudhary1553 I have excellent command over English. I am a hard worker, productive and worthy of your attention I hope, I would be the right candidate for this post. Awaiting an affirmative response from you. Kinds Regards, Sandeep
$250 USD v 4 dnech
4,9 (93 recenze)
6,8
6,8
Avatar uživatele
Hi there, Hope you are doing good !!! I have gone through your requirement regarding "Mobile development" project and found this to be a perfect match. I am confident to do this Job. I have 7+ years of experience in android app development and design. I am expert in many technical skills which is important for android app development. • Graphic design: Wireframe, App design • Java, Android, Android Studio • Xamarin, Cloud services like Firebase, In-App purchase, Video Calling, QR Code Scanner, Payment gateways, Sqlite, Social networking integration, Google API integration
$300 USD v 7 dnech
4,5 (91 recenze)
7,1
7,1
Avatar uživatele
Hello! My name is Igor, I can help you I am a developer of applications for android Feel free to contact me at any time to discuss the details of the project
$135 USD v 7 dnech
4,9 (31 recenze)
6,3
6,3
Avatar uživatele
@@ Dear My Client @@ I am a full stack mobile developer. I read carefully job description just before. I have enough experiences in your job. If you give me job, then don't worry about your job, You will be got the wonderful result after some days. So far I have really accomplished many projects of so many areas and my clients successfully. And I have a strong sense of responsibility and always pay attention to detail. I think it is one of the most important reasons that you can note and hire me. Best Regards!
$400 USD v 12 dnech
4,6 (68 recenze)
5,9
5,9
Avatar uživatele
hi will deliver the project on actual proposed time will be fast and give professional output. will assist with the project architecture to make it a better product looking forward thanks
$250 USD v 4 dnech
4,5 (96 recenze)
6,0
6,0
Avatar uživatele
Hello, Greetings for the day! Thanks for posting this job. This is what I am looking for. Hours I can dedicate 30-40 hrs/week. I am a Freelancer iOS Developer with years of experience in building apps for iPhone and iPad. I can work in different technologies like Python, Dot Net, Xamarin, MVC, C#, Django, React Native, etc and also have experience in Node JS, React, etc. You can see my freelancer portfolio and also you can see my work on both ios and android. I love new technologies and I am always looking for interesting and challenging projects. My portfolio contains some of my latest work. This is a selection of the projects I am most proud of. I have more than 10 years of experience in application development for the various platforms. Currently, I am specialized in native iOS development. I would love to chat with you over the private chat to see if we are a good fit for each other. Hoping for a positive reply for you. I look forward to our chat. Have a great day! Best Regards Vikas
$1 800 USD v 60 dnech
4,7 (21 recenze)
5,7
5,7
Avatar uživatele
Hi I already develop not exactly same but 40% same app. I have more than 5 years great experience in mobile application development on Android and iOS platform using Java, objective-c, swift and SQLite database. I have all the skillset that you are looking for your project. Note:- The bid amount and timeframe value which is mentioned here its just a placeholder value. Once we will discuss full project requirement then I will provide you accurate project development cost and time. Further, I would like to discuss more in details about the project requirement with you. Kind Regards, Pankaj Rawat
$250 USD v 7 dnech
4,7 (31 recenze)
5,5
5,5
Avatar uživatele
The thing about Kiosk like display requires the bootloader unlocking which requires time and we have to manually program every device for your requirements. We will have to discuss over private chat about my portfolio and your requirements. else programming your app is not a huge thing. Above price is negotiable so let's discuss.
$1 500 USD v 7 dnech
5,0 (17 recenze)
4,6
4,6
Avatar uživatele
hello sir, i hope you will be alright. I have already done an app like this. It was a duty CheckList where manager fill mutiple question and send data. If internet is available it send data to server and syn it across all devices otherwise it saves data and send it when internet is available. Ping me so we can discuss more in details thanks
$228 USD v 7 dnech
5,0 (16 recenze)
4,6
4,6

O klientovi

Pochází z UNITED ARAB EMIRATES
Dubai, United Arab Emirates
4,7
11
Ověřená platební metoda
Členem od čvn 8, 2015

Ověření klienta

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