Due to some people asking about pdf apps.8 f" X0 D3 ? R* Q4 Z3 y
I use android apps " repligo reader "which has the highlight feature on playbook,but playbook has bugs 7 c9 K4 R2 f% y; r$ b2 D
... % p& t+ I/ c8 z0 _0 Lalso I use goodreader for ipad...