Write an iPhone / Android application for collection of data offline and sync with backend MySQL database. Present data from server.

Hey, I have read your description, but is it possible to discuss further ? Please do open up a chat to discuss further and let me know a suitable time. Which timezone are you from ? About us : I've got 12 years of experience in building high quality product. Please review my profile and see the latest projects we've done. Happy to help you further. I can also sign an NDA if needed. Thank you!

How are you? I am an experienced full time(70+ hours per week) Android/iOS developer. Relevant Skills and Experience Please have a look at my profile: https://www.freelancer.com/u/octopus823 Hope to contact for more discussion. Proposed Milestones $1388 USD - ...

Hi ***Let's built the successful project together*** https://www.freelancer.com/u/HugeWave.html This is my freelancer.com profile and please check my profile .. Relevant Skills and Experience As you see , I have good experience in this field.. I have developed lots of mobile app.. Please send me a private messages so we can discuss about your project more detail. Proposed Milestones $1250 USD - Milestone

Hello I read your project description that is to build app that will harvest information from manual input and IoT for agriculture purposes and I am very interested in your project. Relevant Skills and Experience I have top certificated skills and have good experiences working history, more than 110 positive reviews and top ranking. https://www.freelancer.com/u/Beautistar.html Proposed Milestones $1250 USD - 1

Hi Relevant Skills and Experience I have been specializing in mobile (native, React native, hybrid, Xamarin) and web(website, backend) for 7+ years. Proposed Milestones $800 USD - Completion - On demand system such as UBER style booking , Delivery - Sharing , Ddating - Voice&Video&Text Chatting - Video&Audio players , editors - E-commerce - Fitness App - Spy app - Guard patrol and School management system based on Nfc Read/Write- Live streaming , - GPS tracking, GEO fencing on GoogleMap , - Payment integration(PayPal , Stripe , Braintree , Peach , PayTabs etc) , - QR generating and scanning - Responsive mobile site - Bluetooth&Wifi app … I`d like to work for your project. I`m looking forward to hearing from you soon. Thanks.

hello,sir. how are u? i have full skill for any mobile project. i hope to chat for our project. best regard Relevant Skills and Experience ios and android, backend, UI design Proposed Milestones $400 USD - first $400 USD - demo version $450 USD - complete plz hire me, then i`ll give you perfectly result.

hi, I am Android/iPhone expert and have experienced a lot. I can do it! Hope to work with you. Stay tuned, I'm still working on this proposal.

Dear sir. I am a professional mobile app developer and have full experience for 6 years. I read your project description carefully and I understand what you want. Relevant Skills and Experience I have worked offline apps So i think i can work on your project Proposed Milestones $1250 USD - Milestone Thank you

Hi, I am having 5+years of experience in iOS and Android application development. Also, expertise in Xcode, Swift, Objective C, Android Studio, Java, Web services API's, Back-end & graphic design. Relevant Skills and Experience Please contact so we can discuss requirement in detail . Proposed Milestones $1250 USD - Milestone

Hi, I have gone through your project requirements. I want to assure you that for this project, I will be your cup of tea. As I have a team having perpetual knowledge in Mobile & Web App Development. Relevant Skills and Experience Android, Business Intelligence, iPhone, Mobile App Development, MySQL Proposed Milestones $1250 USD - Complete app

I read your requirement and understood them well and have 6 years of experience on mobile apps. We are registered company and team of 24 people. Relevant Skills and Experience We are expertise on designing and development, Photoshop, HTML, CSS, Responsive, Bootstrap, illustrator, Android App, IOS App Proposed Milestones $500 USD - discuss $500 USD - discuss

I can develop your mobile app for Android and ios as per your requirements. Relevant Skills and Experience I have more than 5 years of experience in mobile app development. Let's discuss about your projects in detail over a chat. Proposed Milestones $1000 USD - whole app

Hi, I'm a talented and experienced Mobile app developer. I'm very interested in this project. Relevant Skills and Experience - 7+ years experiences of Mobile app development - 11+ years experiences of Web development Proposed Milestones $200 USD - backend $400 USD - iOS $400 USD - Android As a full stack developer, I'm available to work at your time zone and guarantee the best quality of my work. I hope to discuss more about the project and to work with you soon. Please feel free to contact me if you're interested in me. Thank you chengzhe

Hi e have been working in Agricultural activity and one of my partner is doing it in Denmark, EU Would you like to have a review,, Please get in touch. Relevant Skills and Experience Android, Business Intelligence, iPhone, Mobile App Development, MySQL & much more Proposed Milestones $1250 USD - Should be discussed after fixing the requirements Thanks & regards Saurabh M Tekzee

We have experience in Mobile application / Website Application. We made many Apps for iOS and Android / Website that match with your requirements. Relevant Skills and Experience We will do our best to make the excellent result for you. Check below our profile please: https://www.freelancer.com/u/shreeyait Proposed Milestones $750 USD - Later we will discuss about it

Hello there, Thanks for posting this project. You need an android app for agricultural & business purposes. Relevant Skills and Experience I understand this project and can do this for an exact quotation. I have read all your requirements thoroughly. Please send me a message so we can discuss in details. Have a nice day Thanks! Proposed Milestones $750 USD - development

I saw your job post and you need Android + iOS +backend MySQL for Recording facility / location / time based and i have skills in coding similar app and i believe that i can do it for you perfectly. Relevant Skills and Experience I have around 6 years experienced relevant to your request i have skills in Native apps development using android make in android studio iOS in SWIFT and Xcode objective c programming. Proposed Milestones $1250 USD - I m full-time available for work , I have similar developed Samples, Open chat so i can send DEMO. Thanks

To start with I'll need a detailed Requirement specification document and preferably a mockup as well. Following that we'll make UI designs from the wireframe you'll provide and a working prototype. Relevant Skills and Experience I have skills in Objective C and Swift 4. I am comfortable writing the apps for iPhone X and latest iOS 11. I am also comfortable writing backend code and Web services. Android as well. Proposed Milestones $1250 USD - Milestone I have previously worked on IoT based biometric project using AWS IoT. Also, I have a electronics engineering background so I can dig inside the hardware as well. Kindly ping to discuss further on the project.

Hello, I saw you need to develop ios and android app for to collection of data offline and sync with backend MySQL database. Relevant Skills and Experience I have 4+ years experience in all areas of developing website and Mobile app (Native app and cross platform). I am well versed with the key skills of developing mobile application ( android, ios). Proposed Milestones $800 USD - We will break into 4 milestones Lets chat for further discussion so we can start working together. If you have any questions, please don’t hesitate to get in touch looking for positive response Thanks, Amlesh.

I propose to build the application with Xamarin so we can support both Android & iOS. The app will use sqllite to maintain offline data, and sync with the online MySQL Relevant Skills and Experience - Xamarin, C#, Visual Studio - SQLLite, MySQL - Web services / API Proposed Milestones $200 USD - Setup MySQL DB with API wrapper (PHP or .NET) on Server $300 USD - App with source code (Android) $300 USD - App with source code (iOS) Additional Services Offered $1 USD - Play store and App store registration and publishing (included in bid quote) 1. Can you provide wireframe / rough sketch of Apps screens? How many screens roughly 2. MySQL DB - does it already exist or need to build from scratch? need table schema. 3. We need the API access layer over MySQL for the devices to use for the syncing.