Jinan New Keys is a free Android application developed by Akram Altaee. It falls under the category of Education & Reference and specifically the subcategory of Books. The app provides a comprehensive reference guide for Muslims, containing Ad'eya and Almnajat, visits and business months, prayers, and disliked al-sahifa al-sajjadiyya religious events. The app is organized and arranged beautifully for easy readability.

One of the standout features of Jinan New Keys is its support for the search feature, zoom, and copy text. This makes it easy for users to find exactly what they are looking for and read it comfortably. The app also promises to add more good works in the next update, which is a great sign of the developer's commitment to continuously improving the app for its users.

Overall, Jinan New Keys is an excellent app for anyone looking for a comprehensive Islamic reference guide. It is user-friendly, well-organized, and very informative. I highly recommend it to anyone looking for a reliable and convenient source of Islamic knowledge.