The app can translate between English, German, French, Turkish, Spanish, Italian, and Russian without an internet connection.
To download offline translations, do the following:
The size of the file package is displayed next to its release date (the unzipped package size is specified in parentheses).
To install the “Spanish — English” translation files, you need at least 66 MB of free space (23 MB for the archive and 43 MB for the unzipped package). Once the data is decompressed, the 23 MB archive will be deleted.