# Printer Server > Thermal receipt printing server via HTTP. Supports Bluetooth, USB, and IP networks. Canonical page: [https://chrome-stats.com/d/net.sinergics.helper.printer](https://chrome-stats.com/d/net.sinergics.helper.printer) ## Overview - **ID:** `net.sinergics.helper.printer` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** Sinergi Cakra Sinatria - **Category:** TOOLS - **Downloads:** 5 - **Last updated:** 2026-06-02 - **First published:** 2026-06-02 - **Publisher country:** ID - **Data as of:** 2026-09-10 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=net.sinergics.helper.printer) - **Privacy policy:** [https://printer.sinergics.net/privacy](https://printer.sinergics.net/privacy) ## Description Printer Server turns your Android device into a thermal receipt printing server accessible from any app on the same network. Simply send a single HTTP request, and the receipt prints instantly—no drivers, no SDKs, and no custom client-side code.

Suitable for web-based POS applications, queuing systems, kitchen displays, and even e-commerce integrations that require printing receipts to a local thermal printer.

▣ HOW IT WORKS
The app runs a lightweight HTTP server on port 9000. Other devices on the same network (LAN/Wi-Fi) simply send a POST request to the server address to print a formatted receipt. The app forwards the printout to your thermal printer via Bluetooth, USB, or IP.

▣ CONNECTION OPTIONS (TRANSPORT)
• Bluetooth (SPP) — pair the printer once, ready to go
• USB — support for USB Printer class (class 7) printers
• IP / Network — direct connection to IP-based printers (default port 9100, RAW/JetDirect)

▣ RICH RECEIPT FORMATS
Receipt layout uses simple, row-based, style-inspired markup, making it easy to integrate:
• Alignment & columns: left [L], center [C], right [R] — ideal for item + price lines
• Text styles: bold, underline, double underline
• Multi-level font sizes: normal, wide, tall, large, up to 7x
• Images (PNG base64), barcodes (EAN-13, EAN-8, UPC-A, UPC-E, Code128), and QR Codes
• Adjustable spacing to fit receipts across models Printer

▣ FLEXIBLE SETTINGS
• Paper width: 58 mm (32 columns) or 80 mm (48 columns)
• Section spacing 0–6 lines
• Auto-cut (on/off)
• Cash drawer open (on/off)
• All settings are automatically saved and remain active after the application is closed

▣ SIMPLE INTERFACE
• Displays server URL and LAN IP, complete with copy button
• Real-time printer connection status indicator
• Test Print button to ensure printer is ready
• Log panel to monitor and debug print activity

▣ HTTP API
• GET /health — check server status
• GET /status — current printer transport & connection info
• POST /print — send receipt for printing (cut, drawer open, and spacing can be set per print)
Responses are in JSON format with clear error codes, so Easy for developers to integrate.

▣ PERMISSION NOTE
On Android 12+, the app requests Bluetooth permissions (BLUETOOTH_CONNECT & BLUETOOTH_SCAN) upon first launch. These permissions are required to use a Bluetooth connection. The app also requires local network access to run the server.

Turn one device into a receipt printing bridge for your entire system — lightweight, fast, and ready to go. ## Similar extensions and apps - [KTN Print Server](https://chrome-stats.com/d/com.ketant.mobile.printer) — 8 users - [Receipt Printer APP](https://chrome-stats.com/d/com.receiptprintapp.receipt_print_app) — 30 users - [POS Printer–thermal print app](https://chrome-stats.com/d/com.phucynwa.mini.portable.bluetooth.pos.printer) — 350,291 users, 4.13 / 5 - [POS Printer](https://chrome-stats.com/d/com.coolerproyt.ecsposprinter) — 32 users - [Santa Printer Service](https://chrome-stats.com/d/com.santajsc.santaprinter) — 54 users - [Receipt Printer Driver](https://chrome-stats.com/d/me.shadura.escposprint.plus) — 126,449 users, 4.25 / 5 - [Printzen Mobile Print Services](https://chrome-stats.com/d/com.mobileprint.service) — 141 users - [Cleanter: Thermal Printer BT](https://chrome-stats.com/d/id.cleancode.cleanter) — 909 users - [Astos Printer](https://chrome-stats.com/d/com.astos.printservice) — 97 users - [Basic Receipt Printer Driver](https://chrome-stats.com/d/me.shadura.escposprint) — 37,657 users, 3.40 / 5 - [mPrintServer](https://chrome-stats.com/d/com.bixolon.mprintserver) — 8,705 users - [Simple Receipt Pro](https://chrome-stats.com/d/com.softnemo.simplereceipt) — 88 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/net.sinergics.helper.printer)