Prayer PRO app consists of authentic Dua, Dhikr, Isteghfar, Ayat from Qur'an and the Sunnah. Prayer PRO application is based on Realtime Database. only its work if phone connected with Wi-Fi or Internet. This application mainly design for Muslim. Prayer PRO application has 4 section or button. (1) Isteghfar (2) Dhikr (3) Dua (4) Verse. We include Tasbih also. It has a widget for Time, Date and a small instruction. In button section you can find out- (1) Isteghfar: In this section we design with isteghfar include Tasbih, every single day it will update from Firebase Realtime database. (2) Dhikr: In this section we design with 99 names and attributes of Allah (SWT) include Tasbih, every single day it will update from Firebase Realtime database. (3) Dua: In this section we design with most powerful Dua authentic supplications from the Quran and the Sunnah include Tasbih, every single day it will update from Firebase Realtime database. (4) Verse: In this section we design with inspirational verses from the Holy Quran. Every single day it will update from Firebase Realtime database. NOTE: We have developed the app to work best on the latest versions of Android. This may mean those running outdated versions may need to upgrade to the latest versions of Android available for your devices.