Adventist Devotional and Sabba is an Android app developed by Oleg Alieksieienko. It is a free app that falls under the category of Education and Reference, specifically Books. This app offers daily devotional readings from the Adventist church, providing something inspiring for you every morning and evening.

The app also includes weekly lessons like Sabbath school, which helps users study the Bible deeply and find hidden gems. Additionally, the Bible reading plan included in the app helps users to know the Bible better. The app is easy to navigate and provides a user-friendly experience for those seeking spiritual guidance and inspiration.