KHB Official Mobile App is made to facilitate the Muslims in getting 'Knowledge about religion delivered by Ustadz Khalid Basalamah.

It contains content that is directly related to the preaching of the Ustadz, namely:

- Info on study schedule

- Video review

In addition, there are also content that is not directly related to the activities of the Ustadz, such as:

- Prayer Schedule

Qibla direction