Due to some people asking about pdf apps.2 q( ]% i( [) j8 L! B# b
I use android apps " repligo reader "which has the highlight feature on playbook,but playbook has bugs - @. M3 B9 r- X4 n. p% W2 h/ D
... 6 j/ m2 L; N9 r y) W+ }& nalso I use goodreader for ipad...