My Guest Book runs on every Android devices and is particularly usefull on 10'' tablets.
This prototype can be customized for any hotel, restaurant and clubs to deploy an online guest book channel on Youtube.
By default the messages are uploaded on My Guest Book channel : https://www.youtube.com/channel/UCX7jyy9oTitC-92ZBrTIs_g
Just ask to remove any test messages.
Please contact Narcissoft for further information : firstname.lastname@example.org