Thermal Printer Billing Software

POS Billing App for Restaurants, Shops & Retail Businesses

From a one-person freelancer needing quick invoices to a full restaurant with table management and KOT printing — find the right thermal printer billing software for your retail shop, restaurant, or small business, with GST invoicing and Bluetooth/USB thermal printing built in.

Quick answer: Techpuram offers five POS billing apps for different business types. RasaBill or KoKoPos for restaurants needing table management and KOT printing (KoKoPos for a full desktop counter, RasaBill for a mobile-only setup). Billoo for grocery and retail shops needing inventory tracking. Simple Invoice Maker for freelancers and service providers needing GST invoices without inventory. Simple Collections for field agents and community groups replacing a paper receipt book. All five support Bluetooth or USB thermal printing and offer a free tier.

Decision Guide

Which POS Billing App Should You Choose?

Matched by business type, not just feature count.

Your BusinessRecommended AppWhy
Restaurant / café with dine-in tablesRasaBill or KoKoPosTable management + KOT printing to the kitchen
Grocery or retail shopBillooInventory tracking with GST invoicing
Supermarket / multi-staff retailKoKoPosFull desktop POS, barcode scanning, cloud sync
Freelancer / service providerSimple Invoice MakerGST invoices and PDF export, no inventory needed
Field collections / community groupsSimple CollectionsReplaces a paper receipt book with instant printing
Desktop & Tablet POS

Full POS Systems for Restaurants & Retail Shops

Complete point-of-sale billing software with table management, inventory, GST invoicing, barcode scanning, and thermal receipt printing.

KoKoPos icon
KoKoPos
Desktop POS · Supermarkets & Retail

A complete desktop POS with inventory, GST invoicing, barcode scanning, and cloud sync — built for Indian supermarkets and multi-staff retail.

macOS Windows Android
  • Barcode scan & fast checkout
  • Real-time inventory & stock alerts
  • GST-compliant invoicing
  • Bluetooth + USB thermal printer
  • Sales reports, P&L & daily summary
  • Cloud sync & multi-device support
KoKoPos
Mobile Billing

Mobile Billing Apps

Lightweight billing apps for shop owners, freelancers, and collection agents — print receipts and manage dues from your phone.

Billoo icon
Billoo
Billing Invoice & POS · Android

Full-featured POS for grocery and retail stores. Manage items, customers, stock, and print thermal receipts — all from your Android device.

GST Invoice Inventory 58mm & 80mm Reports
Google Play
Simple Collections icon
Simple Collections App
Collections & Receipts · Android

Replace paper receipt books. Generate digital receipts with name, address, and amount — print instantly and track day-wise collection reports.

Collections Due Tracking Print Receipt Daily Reports
Google Play
Simple Invoice Maker icon
Simple Invoice Maker
Invoices & PDF · Android

Create professional GST invoices from your phone, export as PDF, and print directly to a Bluetooth thermal printer in seconds.

GST Invoice PDF Export Bluetooth Print Offline
Google Play
Common Questions

POS Billing App — Frequently Asked Questions

What to know before choosing a billing app for your restaurant or retail shop.

Thermal printer billing software is an app that generates a bill or invoice and prints it directly to a thermal receipt printer — without ink or toner, using heat-sensitive paper. Instead of separate billing software and a separate printer driver, apps like RasaBill, Billoo, and KoKoPos combine billing, GST invoicing, and thermal printing into one app that talks directly to the printer over Bluetooth or USB.
RasaBill and KoKoPos are built specifically for restaurant billing, with table management, Kitchen Order Ticket (KOT) printing, GST invoicing, and UPI QR checkout. RasaBill runs on Android for mobile counters; KoKoPos is a full desktop POS for macOS, Windows, and Android.
Yes. Billoo, Simple Invoice Maker, and RasaBill all offer free tiers covering core billing, GST invoicing, and thermal printing — no mandatory subscription to get started.
Yes. Apps like RasaBill and Billoo turn an Android phone into a full billing counter — item and inventory management, GST invoicing, and direct printing to a Bluetooth or USB thermal printer — without needing dedicated POS hardware.
Table management for dine-in orders, Kitchen Order Ticket (KOT) printing to send orders to the kitchen, GST-compliant invoicing, UPI QR checkout, and thermal receipt printing are the core features that separate a real restaurant POS from a basic invoicing app.
Billing, invoicing, and thermal printing all work offline across RasaBill, Billoo, Simple Invoice Maker, and Simple Collections. An internet connection is only needed for cloud sync, backup, or UPI payment confirmation.