Hadis Arbain Imam Nawawi is a free Android application developed by Az Zikr Studio. This app is designed to help users learn Islamic traditions, specifically the Hadis Arbain Imam Nawawi, which is a collection of 42 selected hadiths compiled by Imam Nawawi. The app is equipped with Arabic language hadiths, along with their Indonesian translations.

One of the best features of this app is that it can be used both online and offline, making it easy to access the content anytime, anywhere. The app is lightweight, taking up only around 4MB of storage space on your device. Additionally, users can change the background color of the app to their preference and quickly select a title from the right-hand side.

The app is a great resource for those who want to start memorizing the Prophet's hadiths before moving on to larger books. It contains the foundational hadiths of Islam, including Hadith Niat (intention), Hadith Jibril (which includes the pillars of Islam, faith, and excellence), and Hadith Halal, Haram, and Syubhat.

Overall, Hadis Arbain Imam Nawawi is an excellent app for anyone who wants to learn Islamic traditions and values.