Print. Bill. Grow.
One Suite.
Every Device.
From pocket-sized Bluetooth receipts to a full desktop POS — Techpuram builds tools that real shops, restaurants, and delivery businesses rely on every single day.
- ESC/POS Native · No wrapper
- ●
- 100% Offline · No internet needed
- ●
- 4.5 ★ Play Store
- ●
- 58mm & 80mm · Both paper widths
- ●
- Free to start · No forced subscription
Print from Any Phone.
To Any Thermal Printer.
Eight purpose-built apps covering thermal printing, POS billing, GPS photo verification, and daily wellness — all on Android, the flagship also on iOS.
Simple Bluetooth Printer
The go-to app for printing receipts, QR codes, barcodes, and invoices from Android and iPhone directly to 58mm and 80mm Bluetooth thermal printers. Trusted by retailers, restaurants, and field agents for over a decade.
- AI-powered templates — generate print-ready content in seconds
- Strict Mode — printed output exactly matches on-screen preview
- Advanced image dithering for crisp thermal photo output
- Placeholders, logo printing, date formatting, print history
- Works completely offline — no internet required
- Available on iOS (iPhone & iPad) and Android
Bluetooth USB Printer Plus
★★★★½ AndroidThe professional tier for power users. USB ESC/POS printing, OCR scanning, secure cloud storage, and AI print templates.
Bluetooth USB Printer Plus
- USB ESC/POS — stable wired connection for POS counters
- OCR scanning — digitise and print physical documents
- Secure encrypted file storage library
- Batch print and advanced placeholders
Thermal Image Printer
★★★★★ AndroidPrint photos, logos, barcodes, and any image from your phone using precision dithering algorithms — no ink, no fuss.
Thermal Image Printer
- Multiple dithering modes for best thermal image quality
- Print photos, logos, stamps, QR codes, barcodes
- 58mm and 80mm width support
- Batch print multiple images in one job
Which Printing App Is Right for You?
| Feature |
 Simple Bluetooth Printer
|
 BT USB Printer Plus
|
 Thermal Image Printer
|
|---|---|---|---|
| Bluetooth printing (BLE/SPP) | ✓ | ✓ | ✓ |
| USB printer support | — | ✓ | — |
| iOS (iPhone & iPad) | ✓ | — | — |
| Text & receipt printing | ✓ | ✓ | — |
| Image & photo printing | ✓ | ✓ | ✓ |
| QR code & barcode | ✓ | ✓ | ✓ |
| AI-powered templates | ✓ | ✓ | — |
| Strict Mode (WYSIWYG) | ✓ | — | — |
| OCR scan to print | — | ✓ | — |
| Multiple dithering modes | ✓ | ✓ | ✓ |
| Secure file storage | — | ✓ | — |
| 58mm & 80mm support | ✓ | ✓ | ✓ |
| Works 100% offline | ✓ | ✓ | ✓ |
| Free to start | ✓ | ✓ | ✓ |
| Best for | Shop owners & restaurants | POS counters & offices | Image & label printing |
Bill on the Go.
No Laptop Needed.
From quick invoice sharing to full restaurant POS with WiFi printing and UPI payments — Techpuram has a billing app for every business size.
Simple Invoice Maker
GST invoices, PDF export, and direct Bluetooth thermal print — in one app.
Simple Collections App
Track payments, dues, and collections — print a receipt for every transaction.
Billoo – Billing Invoice & POS
Full-featured POS for small stores — invoice, stock, client management, and thermal printing.
Full POS system for restaurants and retail stores. Bill fast, manage tables, print KOTs, collect payments via UPI QR, and share receipts on WhatsApp — all from your phone.
- ✓ WiFi & Bluetooth & USB thermal printer support
- ✓ Table management & KOT (Kitchen Order Ticket) printing
- ✓ UPI QR code payment generation at checkout
- ✓ WhatsApp receipt sharing in one tap
- ✓ Sales reports, bill history & expense ledger
- ✓ Customer database with loyalty points (Premium)
- ✓ Hold / park & recall orders
- ✓ Ad-free experience with Premium subscription
Mobile Billing Suite
Invoice · Collect · Print · POS
All from your phone.
Which Billing App Is Right for You?
| Feature |
 Simple Invoice Maker
|
 Simple Collections
|
 Billoo
|
 RasaBill
|
 KoKoPos
|
|---|---|---|---|---|---|
| GST / tax invoice | ✓ | — | ✓ | ✓ | ✓ |
| PDF export & share | ✓ | ✓ | ✓ | ✓ | ✓ |
| WhatsApp receipt sharing | ✓ | ✓ | ✓ | ✓ | — |
| Bluetooth thermal print | ✓ | ✓ | ✓ | ✓ | ✓ |
| USB thermal print | — | — | — | ✓ | ✓ |
| UPI QR code at checkout | — | — | — | ✓ | ✓ |
| Inventory / stock tracking | — | — | ✓ | — | ✓ |
| Table management (dine-in) | — | — | — | Premium | — |
| KOT (Kitchen Order Ticket) | — | — | — | Premium | — |
| Customer database | ✓ | ✓ | ✓ | Premium | ✓ |
| Due / outstanding tracking | — | ✓ | — | — | — |
| Sales reports & P&L | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multi-user / staff accounts | — | — | — | Premium | ✓ |
| Cloud sync | — | — | — | — | ✓ |
| Works 100% offline | ✓ | ✓ | ✓ | ✓ | ✓ |
| Desktop (Mac / Windows) | — | — | — | — | ✓ |
| Free to start | ✓ | ✓ | ✓ | ✓ | ✓ |
| Best for | Freelancers & small businesses | Field agents & collection staff | Grocery & retail stores | Restaurants & cafés | Supermarkets & multi-staff shops |
KoKoPos —
Full-Store Billing
for Retail & Supermarkets
When your business outgrows mobile-only billing, KoKoPos steps in. A complete POS with inventory, GST invoicing, barcode scanning, and cloud sync — built for Indian retail.
What Our 155+ Reviewers Say
Verified Google Play reviews from real users across the world — shop owners, businesses, and everyday people who rely on our apps every day.
"Very easy to use… It's very helpful to my small business…"
Simple Bluetooth Printer"A very intuitive and easy to use app, meets all the functions of a thermal printer."
Simple Bluetooth Printer"I am very new to thermal bluetooth printers — this app did so well for me. Thank you."
Simple Bluetooth Printer"Very helpful — I just type on the cellphone then print. Very easy to use. Thanks so much. You saved the day!"
Simple Bluetooth Printer"I tried many applications — so far, this application is the simplest and easiest to use. Very Very easy to use. What I have been looking for."
Simple Bluetooth Printer10+ Years of Perfecting Thermal Printing
We started with one problem: printing text from an Android phone without garbled output. That was 2014. A decade later we've solved hundreds of edge cases across thousands of real devices — and we ship fixes every month.
- Built for real retail environments — not demo tables
- Every printer model physically tested before support is added
- Regular updates — we don't abandon apps after launch
- Support answered by the actual developers
- Fair pricing — no surprise subscriptions
Beyond Printing.
More Useful Apps.
Techpuram builds tools for everyday problems — not just printing.
GeoGPS Camera
★★★★★ AndroidCapture photos with GPS geo-tags embedded. Every photo gets a unique verification ID — tamper-proof and court-admissible.
GeoGPS Camera
- GPS coordinates, date, and time embedded on photo
- Unique verification ID for every shot — share and verify online
- Detects editing or compression — ID invalidated if tampered
- Address editable, location and time are permanently locked
InnerSelf Plus – Affirmations
★★★★★ AndroidDaily positive affirmations delivered at the right time. Write your own, choose categories, and build a habit of self-growth — fully offline.
InnerSelf Plus
- Up to 12 affirmation notifications per day at your schedule
- Write personal affirmations or choose from built-in categories
- Supports English, Tamil, and Hindi
- 100% offline — all data stored on your device
Works With Any ESC/POS Printer
If it speaks ESC/POS, our apps print to it — no extra config, no drivers, no hassle.
Paper: 58mm · 80mm · Custom widths · A4 layout mode
Start Printing in
Under 2 Minutes
Download any app for free. No account required. No hidden costs to get started.
Questions? Contact our team →