Change your language on the web - Android - Google Account Help
If the menu is in a language you cannot read, you can force the change via the software's backend files: Close Autodata completely. autodata change language
Autodata is a complex piece of software, but navigating it shouldn't require a translation dictionary. Change your language on the web - Android
Some specific versions of Autodata, particularly cracked or "grey market" versions circulating in forums, have the language file locked or corrupted. If you cannot find a language option in the settings: autodata change language
Most modern shops use the browser-based or desktop application version. Here is the standard way to toggle the language: