W&O Retail POS - Point of Sale


W&O Retail POS is a full-featured, easy-to-use, and affordable point of sale solution tailored for small to medium-sized businesses. Whether you're selling electronics, clothing, toys, books, or baby items, this POS system is perfect for you.

No monthly or annual fee: Enjoy a one-time cost without ongoing expenses.

Key Features



  • Purchase order and payment processing

  • Receipt printing and reporting

  • Various discount, surcharge, and tax options

  • Flexible user permissions

  • Comprehensive sales reporting

  • Pay in & pay out management

  • Expense tracking

  • Customer membership management

  • Inventory management

  • Customer display support

Printer Support


W&O Retail POS provides a seamless printer setup experience. For detailed instructions, refer to our Printer Setup Guide.


We support the following printers:




  1. W&O POS Printer Adapter (Compatible with all printer types)

    Download PC-Printer Adapter


  2. Wi-Fi/LAN or USB (Supports most thermal printers with ESC/POS Command)

    Recommended printer: TSP143LAN


  3. Bluetooth Printer (Compatible with specific printers using ESC/POS Command)

    Recommended printer: Star SM-L200

Compatibility and Additional Information


W&O POS is compatible with Fire Tablets.


For more information about the hardware, visit our hardware page.


Our system works with Customer Facing Displays.

Try Our Full Version


Experience the full capabilities of W&O Retail POS by trying our trial version.


For multiple devices taking orders simultaneously, you will need the server version. Download the trial version from our website: Trial Version.

User Guide and Support


To access the user guide, please visit: User Guide.


To report bugs or request features, please use our feedback page: Feedback Page.

Your Feedback Matters


We appreciate your support! If you enjoy our app, please consider giving us a good rating to help drive our continued development. For suggestions or questions, feel free to reach out to us directly. For market reviews, simply leave your rating. Thank you!

Available Languages


W&O Retail POS is available in multiple languages, with more coming soon:



  • English

  • 中文

  • Español (Manuel Iraizos)

  • Deutsch (SK.Aldein)

  • Français (Jean-Marie)

  • Italiano (Massimiliano)

  • Ελληνικά (next.com)

  • Magyar (Daniel Botka)

  • Português do Brasil (Flávio Etrusco)

  • Indonesia (Ricky Alamsyah)

  • Dansk

  • Suomi

  • Svenska

  • Norsk

  • 日本語

  • 한국어

  • Thai

  • Türkçe (Omer)

  • Czech (Petr Komin)

  • Nederlands

  • Pусский

  • Indonesian

  • Yкраїнська

  • Tiếng Việt

  • Filipino (Max VA)

Versatile Usage


W&O Retail POS can be utilized in various business environments, including:



  • Pet store POS

  • Pharmacy POS

  • Convenience store POS

  • Salons & Spas POS

  • Kiosk POS

  • Clothing store POS

  • And many more!