A very handy app that was created with JETs in mind but that has tons of valuable information in English about things from traffic signs, embassy and consulate numbers, and size and other conversion charts, to travel information, handy phrases for an emergency, and how to pay bills. There are some resources non-JETs won’t find useful, but it’s free for anyone to use and had a lot of information in one little app, so those who are newer to Japan or Japanese may want to jump through the link and give it a look!