A simple android App to scan Barcode/QR and opens the door via bluetooth

I need an app that can communicate with my web API... I have a system that tracks building access coded in php, I need an app that would be able to do the following:

====================== Landing Page ================

Have an empty screen displaying 1 button... [START]

=> OnClick: Loads Barcode/QR scanner > USER SCANs Card > the app then communicate with API sending scanned_code with signing_type > then the API will respond with json {img_url, text_to_display (either goodbye, or welcome in or errors} > display the response nicely and if clicked okay it opens the door via bluetooth and go back to main screen

===================== Settings Page (hidden in a sliding side menu) ==========

The APP should the following settings options (restricted area with pass 234987):

- Connect to Door (search for Bluetooth devices to connect to) in which the app will send to it 0 or 1 to open or close door

- Select type of access [ ]Sign In or [ ] Sign Out (to send it to the API with every barcode/qr code sent

Skills: Android, Mobile App Development, PHP, Software Architecture

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About the Employer:
( 1 review ) Liverpool, United Kingdom

Project ID: #17021281

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Hello I am experienced full-time android, I will give more than 100% efficiency in completing this project. From the description, I understand that I will be match for your requirement. My experiences matches w More

£100 GBP in 3 days
(34 Reviews)

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How Are You, Sir. I have mobile app( Android, IOS) , php and backend skill. I have experience with Social app, Dating app, Booking app, Video Streamming, IPTV app, Uber style App , Restaurant/Food Deliver app, photo More

£261 GBP in 3 days
(348 Reviews)

Hi, I have high skills in Android, and Web. I have plenty of experiences like your task. I assure your app with HIGH quality. I wish to contact with you for more discussion. Please check out bellow urls. https://w More

£261 GBP in 3 days
(279 Reviews)

Hi sir, I read your project description .I can do your project & able to run successfully. I have 5+ years experience for mobile application development & done over 200+ mobile apps by a good team members . It wil More

£150 GBP in 3 days
(131 Reviews)

Hi, I am Android expert and have rich experiences with QR/Barcode scanner apps and Bluetooth apps also. I can do it perfectly. hope to work with you. Best Regards

£150 GBP in 3 days
(32 Reviews)

i have worked with buetooth and transferred data between devices and i have vast experience on it, Moreover i have experience working with qr-code scanner and web apis. even though i have written my own httpurlconnecti More

£388 GBP in 3 days
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Thank you for considering my profile ! I am a developer of iOS and Android Application I have been worked 6 years over in the mobile app development. I've personally developed over 160 mobile apps & games. You ca More

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hi, are you flexible with budget? When is your deadline? Are you ok if I use an open source bar qr code reader ? What if the user doesn't have Internet connection? Do you want to publish this app on playstore , do More

£222 GBP in 7 days
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Hi Mate, I will help you to build ios and android app. I will provide you the best quality work, I would like to get your reply. We have also experience in Codeigniter /MYSQL /API Creation, Payment gateway integ More

£150 GBP in 3 days
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Hi, I read your project description & I am very interested in it also I have more than 5 year's experience in Android Development & I have completed more than 20 App's & I am very interested to work with you. I have More

£200 GBP in 10 days
(59 Reviews)

Barcode/Qrcode scan is my main skill I have many apps by suing zxing zbar engine. What kind of BLE are you going to use? I want to know the main flow of app and purpose I am sure that I can give you good result wi More

£150 GBP in 3 days
(19 Reviews)

Hi, I understood what you are looking for. I have experience with connecting to various bluetooth devices for different purposes. I can develop the app with the flow as you said by connecting to your API and then c More

£200 GBP in 5 days
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Greetings of the day! Thank you for posting the job. Have gone through your requirements and would like to work on this. I would like to update you that I have been working on the similar requirement for a long t More

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Hi there i read your request to build android app I am here to help you make it. Feel free to replay we can discuss further. Services Include ---------------- Server + Domain SEO SSL Certificate Responsive Mob More

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Hi I have 5+ experience in web development. I have completed many task like this. I have strong knowledge of Android, Java, JSP, PHP, Javascript, Bootstrap CSS, Ajgular JS, HTML, CSS, JQuery etc . Please check More

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Hi, I got your requirement. [login to view URL] Code reading 2. Send JSON to web app. 3. Server responds with 0 or 1. 4. The nearby BLE will scan 0 or 1 (is it Beacon ?) I have hand-son experience on the BLE device inte More

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Dear client! Great to meet you. I've read your description carefully, so I think I am a fit man for your suggestions. From now on, Let me introduce to you. I am a master in native Android and iOS development, worked More

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