Praise the author turning to kehadiratAllah Almighty has bestowed His grace and guidance so that I can finish digitizing application tradition with the title "40 hadith about prayers". From this application can be obtained from the results of teamwork in order Professional Practice Courses are held at the Center for the Study of Hadith Bogor. Hopefully we create applications that can increase the interest of readers prefer the religious sciences, especially in the field of hadith.

Penyusunsampaikan not forget to thank those who have helped in resolving this tradition digitizing applications primarily to the Bogor Hadith Studies Center that has taught us so patiently so that these applications can be resolved properly. Penyusunsadar that there are still many shortcomings in this application, in terms of both preparation and completeness of the content in terms of both traditions Takhrij or the other. For that we expect criticism and suggestions from various parties that can be further improved and perfected.

Thus was conceived and created application may be beneficial, accepted and practiced in daily life, as well as what the Prophet taught in the various fields of science.