A free program for Android, by HTTLVN.

Bài Học Kinh Thánh Hằng Ngày is a learning application to help people grow in their faith. This app includes different kinds of lessons to help people learn how to follow the Lord. 

The lessons include how to be saved, how to have a good relationship with God, how to be holy, how to have a good relationship with people, how to have a good relationship with yourself, and much more. All the lessons are presented to you in a simple and easy-to-understand way. The best part of this app is that it is free and that you can use it without having to pay any money.