(GPPS) Print service application (standard printing) with POS thermal printers, makes it easy to implement printing from websites using the Android browser.

The application also allows you to print images from gallery files, print pdf documents from the device storage directory.

Whatever your business: stores, payment outlets, stalls, standbooths, shipping, warehousing using thermal printers, this application hopefully can help.

The application is connected to the POS thermal printer via connection:
- Bluetooth
- USB
- Wifi / LAN
- serial

Note: Maybe not all types of printers can be connected properly. This application uses a generic interface, so some types of printers that use special ports might have problems in the connection process.
You can inform the types of printers that are not supported to us via email contact, for further application development.

Printing pdf files with a format other than 58 mm, 80 mm and 100 mm (usually A4 default) will result in smaller print adjusting the dimensions of the thermal paper.

How to install the application:
1. Install the application through this Google Play Store.
2. After installation, to provide support for printing through a browser or print share through other applications, enable "POS Printer" in the print service:

Go to Settings> Device connection> Printing> Select "Generic POS Print Service" Print Service> Enable "POS Printer"

3. To start printing, first activate the device connection with the printer, for example a Bluetooth (the printer is first paired with the device.)

Select the "Settings" menu in the GPPS application> CONNECT> for the first time select "NEW SEARCH"> Select the device (Already Paired)> The application is ready to use for printing.

Now you can print pdf files, images or from a web browser.

To print a Pdf File> Select "Print Pdf File"> CHOOSE FILE> PRINT THIS (to print the current page) or PRINT ALL (to print all pages).
To print a picture> Select "Print Picture"> PICK GALLERY> PRINT PICTURE

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