Basic Features:
$ git clone https://github.com/Planetable/PlanetMobile app
$ cd app
# update developer settings, replacing with your Apple Developer Team ID, app group name and organization identifier prefix:
$ printf "DEVELOPMENT_TEAM = <your team id> \
\nCODE_SIGN_STYLE = Automatic \
\nAPP_GROUP_NAME = com.sample.id.ShareData \
\nORGANIZATION_IDENTIFIER_PREFIX = com.sample.id" > Planet/local.xcconfig
# open in Xcode
$ open Planet.xcodeproj/
In Xcode, press run and it should work.