Janna supports 73 different languages such as Arabic, Spanish, English, Portuguese, German and French in Latin and Arabic scripts. (Please note that not all languages are available for all formats.)
Janna is designed by Lebanese designer Nadine Chahine. It is based on the Kufi style but incorporates aspects of Ruqaa and Naskh in the letter form designs. This results in what could be labeled as a humanist Kufi, a Kufi style that refers to handwriting structures and slight modulation to achieve a more informal and friendly version of the otherwise highly structured and geometric Kufi styles. Janna, which means "heaven" in Arabic was first designed in 2004 as a signage face for the American University of Beirut. So, the design is targeted towards signage applications but is also quite suited for various applications from low resolution display devices to advertising headlines to corporate identity and branding applications. The Latin companion to Janna is Adrian Frutiger's Avenir which is included also in the font. The font also includes support for Arabic, Persian, and Urdu as well as proportional and tabular numerals for the supported languages.