The 99 Names of Allah are the Names of God by which Muslims regard God (Allah) and which are described in the Qur'an, and Sunnah, amongst other places.
The application will displays the 99 names of Allah written in English, as a menu. You can read and select different names of Allah by pressing the name from the menu, And it will show you the meaning of this name, related verse of the name in the holy Qura'n, and you can listen to the pronunciation of the name. Whenever and wherever you want “without needing internet connection”.
Prophet Muhammad (PBUH) said: ‘To God belongs 99 names, 100 minus 1, anyone who memorizes them will enter Paradise; He (God) is odd (odd number, he is the Only One), and He loves odd numbers.