IPad Application for Printing with PremiceSoft POS Cloud

Objective
Create an iOS application that enables from a web browser to print a paired Bluetooth thermal printer. It is very important that this method should bypass all system genuine dialogs, and automatically redirect back to the originating website once printing is complete.

Our WebPOS Displays a receipt (or other content) that should be printed

Automatically prints this receipt via a compatible Bluetooth printer

Offers seamless integration with Google Chrome

Operates in a stable, secure, and fast manner

Requirements:

Application should provide an URL scheme (e.g.
printapp://print?data=...&callback=[URL visible pour les membres Pro]
om/pos) that our webPOS can invoke to print directly. Callback is used once printing is
finished.

Accept print data (text, base64 image, etc.) via the URL parameters.

Avoid all iOS system print dialogs.

Automatically send the print job to the pre-paired printer without user interaction.

Support basic print layout commands: line breaks, bold, alignment, QR codes, and
barcodes.

After successfully completing the print job, the app must redirect the user back to the
callback URL provided in the previous point.

Application must be compatible with iOS 14 or later.

Printing must initiate immediately after trigger the function (do the best)

Application must have only one Activity showing his status: Ready - Printing - Printing
and show only basic connection or error if necessary.

Provide integration documentation and sample code for websites.

Application must be developed using swift code

Application should be uploaded in AppStore and ready to be downloaded

All source code should be delivered.