Drupal calculator - open to bidding

I have created a prototype calculator in excel that assists with tracking in-field auto conditions, but is a pain to use in-field! I've looked at a number of Drupal modules in an attempt to create the calculator including Computed Field, Rules and Webform Calculator but none are up to scratch. In essence I need a Module that allows an Administrator to be able to:

- Store / edit some regular values that will be referenced in a calculation

- Repeatedly enter 5 data points into a form, including a primary key (vehicle registration plate)

- Run the calculation based on 4 of the data points in addition to the regular values

- Save the result to the DB and display it to the administrator with some supporting text

In a second function, I need a non-authenticated Guest be able to retrieve the stored result with the primary key, and edit the values initially collected, subsequently being able to register as a User.

I don't think it will be that complex for a smart PHP developer to build... a new module called Webform Calculation Components is getting close to my requirements, but there are still some gaps and workarounds I'd like to avoid.

Keen to understand how quickly you could assist with this!

If this part of the app-dev goes well, and I solve this initial in-field issue, there could be plenty more work coming down the pipeline :)

Best regards,


Beceriler: Grafik Tasarımı, HTML, MySQL, PHP, Web Sitesi Tasarımı

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İşveren Hakkında:
( 2 değerlendirme ) Australia

Proje NO: #6502547

9 freelancers are bidding on average $630 for this job


Hi I work towards providing reliable, relevant and robust IT solutions at most competitive prices to my customers. I ensure 100% customer satisfaction so lets start Thanks

in 15 gün içinde515$ USD
(383 Değerlendirme)

Hello, We are a team of experienced and talented programmers and designers, based in Serbia and India. We have work experience ranging from 2 years to 13 years. We have developed some nice projects in Drupal: ww Daha fazlası

in 10 gün içinde750$ USD
(160 Değerlendirme)

hi we could do it perfectly with accuracy, please let us know if you want to clarify in details.. if you want us to share our skill and previous work please initiate the chat by replying..

in 10 gün içinde526$ USD
(176 Değerlendirme)

Dear Sir, You are absolutely right. this is very simple task. I can do it. Please take a look at my reviews. Many thanks...

in 2 gün içinde250$ USD
(134 Değerlendirme)

Hello, I am interested in helping with this project. I am a full-time Drupal developer with over 5 years experience on the platform. I will have no problem building the calculator functionality that you describe. I ca Daha fazlası

in 10 gün içinde520$ USD
(100 Değerlendirme)

A proposal has not yet been provided

in 10 gün içinde526$ USD
(13 Değerlendirme)

Hi, sir. I'm interested in your job. I'm new on freelancer, but I've rich experiences, I can do this perfectly. If you give me the chance to do this, I'll do my best and you will be satisfy. I hope to discuss more Daha fazlası

in 11 gün içinde800$ USD
(24 Değerlendirme)

Hi I have developed this kind of Business Applications on Database in the [url removed, login to view] have done lots of calculation in this application. Please take a look at below 2 (two) demo, in that we have all requirements ful Daha fazlası

in 11 gün içinde444$ USD
(19 Değerlendirme)

Hi, I have been through your requirements and it matches our expertise. I am very much interested in working on your project as it seems that we have done something similar. I am not yet confirmed that i will hav Daha fazlası

in 15 gün içinde1339$ USD
(7 Değerlendirme)