The following post will explain more about each plugins licensing.
Default Plugin Licensing is as follows:
Multi-site Licenses: multi-site license and can be used on as many site as you own (or each client owns but each client will need one license)
- eStore
- Affiliate Link Manager
- IR Theme
Single Site Licenses: single site licenses (each site will need a license)
- eMember
- Affiliate Platform
- PDF Stamper
License Agreements:
eStore: http://www.tipsandtricks-hq.com/ecommerce/wp-estore-license-479
Affiliate Platform: http://www.tipsandtricks-hq.com/wordpress-affiliate/wp-affiliate-platform-license-57
eMember: http://www.tipsandtricks-hq.com/wordpress-membership/wp-emember-license-agreement-31
PDF Stamper: http://www.tipsandtricks-hq.com/wp-pdf-stamper/wp-pdf-stamper-license-agreement-99
If you have any questions please let us know.