One Page Offline Billing application sync with Online API

Job ID: 34775717

Budget: ₹1,500 – ₹12,500 INR

hi,

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

Cheers
DCS