Advance Blue Theme

Simple and very attractive
Sticky Menu Horizontal
Easy to install
Responsive themes
Mobile ready
Cross-browser Compatibility
Full Responsive OpenCart Theme
Social Media integration
Multi-language
Multi-currency
Product flip view
Add cart button flip 180 degree
Star review
Click on "Write a review" or "Reviews" tab
Move mouse on stars
Easy to changed and modify theme sizes for Lenth/width

Advance Red Theme is also available here