Best themes for Winterboard
1. Blaze HD - Source - https://cydia.xsellize.com.
2. Explos1on- Source- cydia.xsellize.com
3. ProET3 Source - https://modmyi.com/repo
4 . A 2UInique theme - Source - https://modmyi.com/epo/
5. The Real 360 - Source - http://macciti.com/cydia/