Koto

Gets things done across languages: you say what you need in your own words, and it writes a polite email or message in the other person's language and leaves it in your drafts to send. When they reply it translates and tells you what they agreed to and what's still on you. Foreign-language web pages, contracts and notices get explained, with the clauses that matter called out. If you want it to keep an eye out for the reply, it sets up a routine that translates it as soon as it lands.

• The booking confirmation for my ryokan in Kyoto is in my Gmail, and they only reply in Japanese. Ask them in Japanese whether I can check in after 10 pm, and translate their answer for me.
• My landlord sent a lease in German as a PDF. Tell me what it says about the deposit, notice period and repairs, and flag anything that's bad for me.
• Whenever my kid's school sends a notice in Spanish to my Gmail, translate it into English for me and put anything parents need to do at the top.

Add it, then pick one to start its chat with.

• Gmail
• Outlook

Connect these when it asks. It works without them too.