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WebApp scanner QR Code for Attendance (Google Sheets, App Scripts, Web App, Firebase) -- 2

$10-30 USD

Completed
Posted almost 2 years ago

$10-30 USD

Paid on delivery
I need help to review a project. It is so easy, but I do not have time today and I need it for tomorrow. This is so easy. The “how to” is in this video [login to view URL] The code is in these instructions [login to view URL] I need to change the second part “2 Building an Android app using App Inventor”. I do not want use App Inventor because I do not need an Android App. I need a Web App, everyone can use this Web App, the difference is that this App should be built in a web App that has authentication before go to the scanner page to avoid anyone scanner QR Code. Then I login the WebApp I go to a QR Scanner. I want to scan QR Code with the ID of the student, and want to look this ID in Google Sheets and register the date time the student arrived to scan his QR Code. In the Web App I want to receive a message with the name of the student to welcome him and a bottom to scan a new QR Code. I need it beautiful, responsive solutions. Who can help me today? For this first project we do not have a high amount budget.
Project ID: 33649524

About the project

3 proposals
Remote project
Active 2 yrs ago

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$0 USD in 1 day
5.0 (2 reviews)
2.8
2.8
3 freelancers are bidding on average $43 USD for this job
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I’m a professional Engineer who has spent the past 7 years building, developing, and perfecting systems (from the ground up) through Google Sheets. I can give you a web app to record attendance. The QR scan is easy to cheat. I will give you the GPS location of the punch. You will get his login id, his GPS location and time of punch without his having to do anything. He just has to make one click on this phone in the browser. Very difficult to cheat. I have done it before. With over 30 years of experience in the industry, I’ve not only learned how to develop, but how to work with clients, and I pride myself on bringing my clients high-end solutions and lifetime support. I’m incredibly well-versed in Google software, including: ● Google Sheets ● Google Apps Script ● Google Forms ● Google Data Studio Through this expertise, I’ve created some strong assets that I’m happy to share with you if you’re interested in perusing my professional portfolio. If you’re looking for an Engineer who can develop through Google software fast, efficiently, and with great results, I’m the person for you. So please, reach out with your questions and project needs, and we can get started.
$60 USD in 7 days
4.9 (16 reviews)
4.0
4.0
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Hey i can do your task i also made this task for my client but i was use both things mobile and web app but i have complete knowledge about your task give it to me i will do it really fast
$40 USD in 1 day
0.0 (0 reviews)
0.0
0.0

About the client

Flag of ARGENTINA
Buenos Aires, Argentina
0.0
0
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Member since Sep 4, 2013

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