Bible 25 is a free Bible app developed by 사단법인 바이블25 for Android devices. The app offers a wide range of features to help users study, meditate, and practice Christianity in their daily lives.

The app's core feature is the Gospel letter, which can be fully utilized to convey the gospel. Users can also share the "Today" feature with their friends and family. The app offers Bible revisions such as KRV, NKRV, and KJV, which can be studied using audio, study, commentary, meditation, Q&A, and photography.

Bible 25 also provides 645 notes from the '21 Century' Hymn and audio contents. Users can search for the meaning of words in the Bible using the dictionary feature. The app has a New Believer's Guide that guides new believers, including the foundation of trust life. Finally, the app offers a Bible study feature that provides users with a better knowledge of the Bible.

Overall, Bible 25 is a comprehensive Bible app that promises a smart Christian life by providing features for daily Bible study and meditation, praise, and the sharing of the gospel letter.