* A specific language learning tool or platform that is not widely known. Could you provide more context or details about what you know about it?
* A misspelling of a similar term. Is it possible you meant something like "English Tutor," "Oxford English," or "Otto English"?
* A local or niche brand that's not widely known outside a specific region or community.
To help me understand, please provide more information about what you know about "EnglishOtto."