MyBookTable fully supports the standard WordPress localization framework (using standardized .POT translation files) but unfortunately we do not have very many translations created for it yet. Currently the only language we have full translations for is Italian. We are in need of native speakers to contribute translations for other languages in order to support them.
If you are interested in helping us translate MyBookTable, you can download the Poedit translation program from here and find some instructions on how to use it here. The string template file that you will need to do translations on is on our GitHub repository here (Go to that page and right click -> Save as… to a file named “mybooktable.pot”).
Unfortunately I can’t walk you through all the details of the translation process, but you can find more help by Googling “poedit translation tutorial” or similar queries if you need further help.
Thanks for your reply. I’m more or less familiar with Poedit.
