Challenger POS & Restaurant is described as 'Challenger POS and Restaurant has been created by people that have owned their own small / medium businesses that understand the business mans needs from clients in a small township to a franchise group. Challenger is a Desktop replacement Point of Sale for your phone or tablet'. There are more than 25 alternatives to Challenger POS & Restaurant for a variety of platforms, including Windows, Mac, iPad, Linux and Online / Web-based. The best alternative is uniCenta oPOS, which is both free and Open Source. Other great apps like Challenger POS & Restaurant are ERPLY Point Of Sale (Paid), Lightspeed POS (Paid), NoshPos (Paid) and PHP Point Of Sale (Paid).
uniCenta oPOS is a branch of Openbravo POS point-of-sale and is capable of running on displays from 800x600 upwards. Most known Openbravo POS bugs have been fixed and enhancements to hardware options, additional reporting and localization.
NoshPos is one system managing your online ordering, POS, kitchen, back office, marketing, customer service and delivery team. It solves the problems small restaurant owners are facing by having to deal with a different software for every problem that came up.
PHP Point of Sale (POS software) is an online point of sale system designed to help small businesses with POS tracking of customers, inventory and sales. This program works great for retail businesses that use cash, check or account numbers in their POS transactions