Biblija DK.е или Sveto Pismo is a free Android app developed by Solvus Lab, which offers a comprehensive set of features to make reading and studying the Bible a seamless experience. The app features the Old and New Testament, translated into Serbian, ekavica by Daničić-Karadžić. The app's first version offers a daily and nightly mode for reading, adjustable text size, and the ability to search verses by words or phrases using "quoted text." Additionally, users can bookmark favorite verses and mark them with specific colors and add notes.

The latest version of the app, v1.2, offers a new search functionality accessible via the app menu or search button. The font problem on Samsung Galaxy Note and S3 has been fixed. The previous version, v1.1, fixed the application menu issue that did not appear on Android versions 3 and higher. Also, the latest version offers a new feature to view user markers and favorite verses.

Overall, Biblija DK.е или Sveto Pismo is an excellent app for anyone looking for a user-friendly and comprehensive Bible app for Android.