NFC QR RFID etc. interacting mobile app

Seeking honest, truthful, reliable, professional partners for this task. Need a cross platform mobile app (iOS, android, UWP) that will read/write/manage NFC, Mifare, 1D, 2D, QR, Data Matrix, RFID (HF, UHF via external Hardware device) tags or impressions. The hardware transport shall be various Wi-fi, Bluetooth flavors that are supported in today's phones. You may list the flavors you will support or else we shall assume BT5, BLE all versions, classic Bluetooth. Please make a simple UI wireframe , a flowchart, submit & get approval before proceeding. Also let us know the language, IDE, OCR engine you shall use. Our preference flutter with Darknet or Tensorflow. Please suggest the RFID reader HW you shall like to use, we have several here, but like to see if you have any better ideas. A kit may be preferred.

We assume you have the suitable phone HW and environment for development. You may use the tags that are available with you or add the cost of each tag unit (please specify the approximate cost separately, if you like us to pay) in your proposal. Or you may provide us the test program and we shall help test it. Please specify which way. If not specified, we shall assume the 1st option (tag cost included in your bid).

Use built-in camera as a sensor wherever possible.

The writing of printable codes will be done via wi-fi connected print devices. NFC, Mifare and RFID will use their respective tags.

The read/write data will be presented to user on cell display and option to send out via XML, Json, Websockets, or other modern ways etc. also. Provide a clean, clear hook for future external apps or any extensions to this app to interact with this app.

Delivery : A pre-beta version for our testing by 60% of bid time after award. We shall test and provide comments/feedback. You submit the next beta version after the balance of days of your bid. We shall test and revert any comments. Submit the final version after another 2 days. We check/test and if all OK, done. Else you need to fix the balance.

Please submit some related job details of work previously done with your response. Do not submit unrelated info, please.

Full source code, supporting docs, any dependencies source code, ownership, complete user manual in MS Word and some reasonable training will be required.

Please read and understand and then respond with YES as the 1st 3 letters of your response as confirmation. Submit any questions with your 1st response. Please do NOT submit copy/pasted generic response as a robot.

No upfront payments. The budget is only a placeholder, so ignore it and you need to bid your best price bid with best delivery time. Any other commercial conditions submit with your response. Any milestones payments (you suggest) will only be released after all source code, supporting docs till that day are submitted and approved by us. If you do not submit milestones with response, we will assume one single payment at the end. Please respond only if serious and can accept immediately with award.

Навыки: Mobile App Development, Bluetooth с низким энергопотреблением (BLE), Near Field Communication (NFC), Xamarin, Программирование на C#

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О работодателе:
( 14 отзыв(-а, -ов) ) Houston, India

ID проекта: #31832252

23 фрилансеров(-а) готовы выполнить эту работу в среднем за $677

(36 отзывов(-а))

Hi! I am professional Swift computer programmer I have over 17 years of experience as a programmer I can build nfc application I have a youtube channel where I solve technical questions asked by major tech companies s Больше

$555 USD за 20 дней(-я)
(11 отзывов(-а))

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$750 USD за 4 дней(-я)
(10 отзывов(-а))

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$500 USD за 7 дней(-я)
(20 отзывов(-а))

Hi Hiring manager I am Android, iPhone, NFC, RFID, BLE App Developer Android - NFC, RFID, Mifare ULC, DESFire Programmer Experienced in NFC / RFID Readers : 1. [NFC] ACR122U USB reader 2. [NFC] ACR 1255U-J1 Bluetoot Больше

$750 USD за 4 дней(-я)
(4 отзывов(-а))

Hi There, I can build your interacting mobile app. I am honest, truthful, reliable, professional person for your project. I’ve been working with Flutter Framework and firebase for more than 4 years. I have built multip Больше

$1200 USD за 25 дней(-я)
(1 отзыв)

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$500 USD за 7 дней(-я)
(13 отзывов(-а))

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$250 USD за 2 дней(-я)
(17 отзывов(-а))
(4 отзывов(-а))

YES. Hello there. I can handle this project in Xamarin. This will allow all the platforms you listed. Kindly contact me and lets discuss more.

$3000 USD за 30 дней(-я)
(14 отзывов(-а))

Dear Client! I have read your project description. I'm glad to say I can help you. I have a rich experiences for projects like yours. If you hire me, then I will do my best and finish it in time. We can discuss in more Больше

$500 USD за 7 дней(-я)
(4 отзывов(-а))

Yes. Hi, I have an experience of Reading/Writing NFC/RFID Card using AT Commands & Private/Public key which works on Windows machine. However i can also implement that in Android & iOS and i am Certified Xamarin Develo Больше

$1000 USD за 21 дней(-я)
(6 отзывов(-а))

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$250 USD за 7 дней(-я)
(22 отзывов(-а))

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$500 USD за 7 дней(-я)
(2 отзывов(-а))
(1 отзыв)

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$250 USD за 3 дней(-я)
(2 отзывов(-а))

Hello, I hope this finds you well. I have just seen your project requiring; Mobile App Development C# Programming Bluetooth Low Energy (BLE) Xamarin Near Field Communication (NFC) I believe that my 10-year experience Больше

$500 USD за 7 дней(-я)
(2 отзывов(-а))

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$500 USD за 7 дней(-я)
(1 отзыв)

Hello , I have checked out all your requirements regarding application development and we can help you. We are a team having experience of 7+ years of experience in application building. I am part of a professional te Больше

$500 USD за 7 дней(-я)
(0 отзывов(-а))

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$500 USD за 7 дней(-я)
(0 отзывов(-а))