Climbing Guru is the best app for your climbing trip.

It is free, you can find the exactly location of everything, like the blocks, sectors and parking. You don't need to be walking for hours anymore!!

Inside each guide you can find crags info, tips, weather forecast, useful info, many other things and all the sectors, blocks and lines that you want to try.

After sending some of the lines you can record it, in the logs section, so you won't need to cary your notebook anymore!