Custom point-of-sale systems for a five-store phone retail and financing business in Texas

Nuvo Investments Inc. buys used phones, sells certified refurbished devices, finances them on weekly plans with no credit check and activates them on the major US carriers. It trades as two brands, Quick Cash Phones and Celular En Pagos, from five stores in Dallas, South Dallas, Irving, Arlington and Sherman, Texas.

Each of those is a different kind of transaction: paying a customer for a device, selling stock, setting up a financing plan, activating a line. Nuvo wanted its own point-of-sale software that handled them in one place, in store and online, and kept every payment secure as the business opened new locations.

Working alongside Kea Castle Technologies, we developed custom point-of-sale systems for Nuvo's brands:

• One system for every transaction type: buybacks, device sales, financing and activations
• Sales connected to financing, so a device can be sold on a Celular En Pagos plan at the counter
• Secure payment and transaction processing for staff and customers
• The same process in store and online, so the experience is consistent across channels
• Ready for new locations, as the business grew to its fifth store in August 2025