Hi, and thank you for your interest!
Looking4Cache is being translated using Weblate, a web tool designed to ease translating for both developers and translators.
Translation project for Looking4Cache into Swedish currently contains 815 strings for translation and is 89.9% complete.
If you would like to contribute to translation of Looking4Cache, you need to register on this server.
Once you have activated your account just proceed to the translation section.