Ayet ve Hadislerle İSLAM is a free and ad-free Islamic reference mobile application available on Android. The app aims to introduce and promote the Islamic religion to both Muslims and non-Muslims by providing Ayat-i Kerimeler and Hadis-i Sherifs on various topics, including dua, repentance, love and fear of Allah, takva, afterlife, rights of others, prayer, fasting, zakat, hajj, and sacrifice. The app is designed to be comprehensive, covering a range of topics and expanding over time.

It is important to note that the app does not include all Ayat-i Kerimeler or Hadis-i Sherifs related to a particular topic, but only a selection. Additionally, to fully understand the Qur'an, it is recommended to read it with a tafsir, or detailed explanation. The app includes a feature to increase font size for ease of reading.

Overall, Ayet ve Hadislerle İSLAM is a useful and informative app for those interested in learning about the Islamic religion and its principles.