Hi, and thank you for your interest!
webtrees is being translated using Weblate, a web tool designed to ease translating for both developers and translators.
Translation project for webtrees into Georgian currently contains 7612 strings for translation and is 71.4% complete.
If you would like to contribute to translation of webtrees, you need to register on this server.
Once you have activated your account just proceed to the translation section.