Ready for a seamless adventure in Japan? From finding Halal food to navigating trains and staying safe, these essential apps have got you covered. If you need halal Japanese souvenirs, you can check out Halal Souvenir Shop JAPANeid in Osaka. 1. VoiceTra: Your Instant Translator Bestie Developed by a Japanese government research institute and completely free to use, this highly accurate voice translation app supports 31 languages. What it does: Just speak, and it'll instantly translate your speech to the local language (and vice-versa).Why it's a must-have for Muslims: Perfect...