This app reminds you of "Kaffaratul Majlis Thekr" after the end of each phone call. This "Thekr" should be said at the end of a gathering including the phone calls. The Thekr in Arabic is: سُبْحَانَكَ اللَّهُمَّ وبَحَمْدكَ أشْهدُ أنْ لا إلهَ إلا أنْتَ أَسْتَغْفِرُكَ وأتُوبُ إِلَيْكَ.