😆 yeah, that would not be that much for a year. Be assured, I get out alot besides the job and working on reitti.
The project is translated using weblate. I started with english (like every developer) and german (which is my main language). One of the LLM then started with finish and french. I do not speak either of these so could not estimate how good this was. French is already re-translated completely by two fellow users using weblate. All other languages where also added there.
It is a good tool but has some quirks when merging is involved. But I could not find anything better. Sometimes I also use it to enhance german, and it is working fine.
If still available, reitti is able to import Google timeline data obtained via the Google Takeout. Sadly they dropped alot of user data earlier the last year. I was glad I, by accident, fetched it before hand.
Glad you like it. If you have any questions, feel free to ask them.