The Gunks app has complete digital guidebooks for the main 3 cliffs in the Shawangunks: the Trapps, Nears, and Peter's Kill. Individual guides are available for roped routes and bouldering problems.
Trapps Routes
Nears Routes
Peter's Kill Routes
Trapps Bouldering
Nears Bouldering
Peter's Kill Bouldering
Gunks Routes & Bouldering from $4.99 to $24.99