You can allow Mentors to create their contents and charge them a percentage of the content price. The payment will be split between you and the mentor using PayPal's adaptive payment in real time. The system also have PayUMenoy integrated for Indian customers.
This application do a lot. A complete package for your business that will help you to create FLOWCHARTS and GRAPHS, manage your leads, inventories, events, accounts, deals and invoices.
MinorSchool LMS is a complete e-learning management system. You can create courses and start selling the courses online with a nicely design front end and full featured dashboard, PayPal API is integrated.
Full Stock is an warehouse management application. If you have to manage multiple inventories and warehouses then this application will help you to make your job easy.
This is an online base MCQ exam system. This application can be use for class test exam, online interviews and survey system. You can charge for the exam by PayPal.
Smart solution for invoicing. Smart Invoice will let you generate PDF invoices and send it directly to your client as HTML email body and attached as PDF. Multiple invoice theme included.