TS Keyboard is the best multilingual keyboard for Android devices. It allows you to choose from a wide variety of language options such as English, Chinese, Korean, Japanese, Arabic, Iranian, Urdu, Hindi, Hebrew, Vietnamese, Indonesian, Thai, French, German, Portuguese, Spanish, Hungarian, Italian, Finnish, Norwegian, and more.

It has an easy-to-use interface with a wide variety of themes and skins to choose from. You can easily customize your keyboard with the different options available.

The best thing about this app is that it has an easy-to-use interface. You don't need to look at the keyboard and screen separately to type a word.