روضة الإيمان في ذكر الرحمن is an educational and reference application designed for iPhone users. Developed by Moosa Salim, this free app provides a collection of adhkar (remembrance of Allah), awrad (supplications), and dua'as (prayers) that are widely known and accepted.

The app includes various sections, such as morning adhkar, evening adhkar, adhkar to be recited after reading the Quran, adhkar to be recited when traveling, and adhkar to be recited before and after performing ablution (wudu). It also includes adhkar to be recited during the call to prayer (adhan), when entering and leaving the mosque, and when entering and leaving the house or market.

Additionally, the app provides supplications for different occasions, such as breaking fast, drinking and eating, sleeping etiquette, waking up, night prayers, and special supplications for Ramadan. It also includes the beautiful names of Allah (Asma' Allah al-Husna), the formula of repentance (tawbah), and the marriage contract and prayers for married couples.

Some notable features of the app include a digital Quran, audio recitation of selected adhkar, customizable font size and text options, the ability to share adhkar with others through social media, an automatic counter for adhkar with vibration alert, the ability to save favorite adhkar in separate lists, a night mode for comfortable reading in low light, the option to change the app's color theme, reminders for adhkar timings, a digital tasbeeh (prayer beads) with personalized counters, and a "My Duas" page for adding personal prayers.

With its user-friendly design and comprehensive collection of adhkar, awrad, and dua'as, روضة الإيمان في ذكر الرحمن is a valuable tool for individuals seeking to enhance their spiritual practice and strengthen their connection with Allah.