One Page Offline Billing application sync with Online API


I am looking for one page offline billing application sync with our online Rest API.

Our customer 80% will use our online tool. 20% sometime customer internet is down they want to use offline

Simple billing with thermal printing option.

when customer press sync button you need to send all your local database order to live using rest API.

Very simple need quickly



Skills: Software Architecture, MySQL, C# Programming, .NET, POS development

About the Client:
( 8 reviews ) chennai, India

Project ID: #34775717

6 freelancers are bidding on average ₹9083 for this job


Hello, As you are looking for a PHP/Laravel expert developer for your project. I am a PHP developer, having more than 7 years of experience in Magento 2,PHP,lARAVEL,OPENCART and have developed many high-end project More

₹10000 INR in 7 days
(42 Reviews)

Hi, Can you explain what is the form that you sent in the attachement? What is the excat one page billing fields exactly? I am an experienced .net developer with many projects in my profile Plz discuss on chat for More

₹7000 INR in 7 days
(70 Reviews)

Hi Greetings! I am available right now for the project discussion and can start the project on an immediate basis. I have understood your project requirement I have7++ experience in design and development. I can ha More

₹12500 INR in 7 days
(1 Review)

I have 4 years of experience in .Net &C# , Asp.Net core API , SQL server , Entity Framework , linq . I Will do your work if you give your work .

₹11000 INR in 20 days
(0 Reviews)

Hello there! Greetings of the day...I am interested in your project. I can develop a good offline billing software coz. I have been working with same domain for health care & pharmaceutical sector since 2012 providing More

₹9000 INR in 7 days
(0 Reviews)

Hi. I have more than 5+ experience in c# and ASP.Net and Sql database also have good knowledge in API(worked with Zoho crm api,kiflo prm api,Redmine api etc). I can able to deliver the project within sort timeline.

₹5000 INR in 5 days
(0 Reviews)