Expert Bluetooth & USB Thermal Printing Solutions
For over a decade, Techpuram has set the industry standard for ESC/POS Print Service technology. Reliable drivers for Wireless Receipt Printing, high-speed USB connectivity, and professional field collection tools.
Command Sets
Native ESC/POS (Hex 1B 40), ZPL Programming, and CPCL support.
Universal Sync
High-performance Bluetooth (BLE/SPP) and USB Printer connectivity.
Hardware Precision
Optimized for 203 DPI rendering on 58mm and 80mm thermal receipt rolls.
Complete Billing Solutions — One Ecosystem
From a pocket invoice to a full multi-counter supermarket POS — every business stage is covered by Techpuram apps.
KoKoPos — Built for Supermarkets
Full-featured Windows & macOS POS with real-time inventory, barcode scanning, GST invoicing, and cloud sync across counters. One system that scales as your store grows.
Explore KoKoPos →RasaBill — Table to Receipt in Seconds
Fast mobile billing with UPI QR payments, WhatsApp receipt sharing, KOT printing, and table management. Free to start — no account required.
Explore RasaBill →Billoo — Your Store in Your Pocket
Mobile POS for grocery and retail stores. Manage items, track stock, generate GST invoices, and print receipts on 58mm or 80mm thermal printers — fully offline.
Explore Billoo →Invoice Maker + Collections App
Create professional GST invoices, share as PDF, track outstanding dues, and collect payments on the go. Built for freelancers, field agents, and small businesses.
See All Billing Apps →Simple Bluetooth Printer
The core Thermal Print Driver for Android. Effortlessly print PDFs, text, and receipts via Bluetooth.
Bluetooth – USB Printer Plus
Advanced Dual-Mode driver with extended features for high-speed USB and Bluetooth printing workflows.
Thermal Image Printer
Precision printing for logos, QR codes, and custom graphics optimized for Portable Bluetooth Printers.
Collection App
The definitive Receipt Generator for field agents. Process collections offline and print receipts instantly.
Built for Indian Retail
GST-compliant billing, UPI QR codes, and WhatsApp sharing — designed around how India’s shops, restaurants, and delivery businesses actually operate.
Works Without Internet
Every Techpuram app is offline-first. Print receipts, manage stock, and process bills even when connectivity drops — your business never stops.
Universal Printer Support
One app ecosystem that talks to any ESC/POS thermal printer over Bluetooth, USB, or WiFi — 58mm, 80mm, or custom widths — from any device.
No Forced Subscriptions
Download and start printing or billing for free. Upgrade only when you need advanced features. Transparent pricing, no hidden costs, no vendor lock-in.