One software license is required per end user/developer. All licenses include 12 months Support and Upgrade Cover.
Run-time NOT royalty free.
Developer License - This license is required for each developer who will work with the Barcode Reader Toolkit.
Distribution License - A Distribution License allows installation of the Barcode Reader Toolkit on an unlimited number of mobile devices. This includes, but is not limited to, the publishing of an application via Apple's iTunes store or Google's Android Market.

To Renew your Support and Upgrade Cover, please, see the below Cost Level Table

Cost Level B: $0 - $499
Cost Level C: $500 - $999
Cost Level D: $1000 - $1499
Cost Level E: $1500 - $1999
Cost Level F: $2000 - $2499
Cost Level G: $2500+

Examples:

If you purchased a 1 Desktop Developer License for US$249 and then a Unlimited Distribution License License for US$2,999, giving a total of $3,248, you will need to buy Cost Level G.
If you purchased a 2 Developer Licenses then you would have spent a total of $498, you will need to buy Cost Level B.