Question: I need a language translation service that can work offline, do you know of any options?

If you need an offline translation service for languages, Google Translate is a powerful option. Google Translate supports more than 100 languages and has features like camera translation, conversational translation and simultaneous speech translation. Offline translation is also available, making it a great option for travelers and businesspeople who need to communicate on the fly.

Another good option is iTranslate, which offers voice translation and offline support for several languages. It also has camera translation, text translation with autocomplete and a phrasebook of common phrases. iTranslate is available on iOS, Android and macOS and has privacy protection features.

If you're looking for a more focused tool, check out PROMT.One. The service translates text from one of 20 languages to another, and it's got some extra tools like conjugation and declension. Free basic features and a premium subscription for more advanced abilities, including offline translation, make PROMT.One good for language students and pros.