Lao Bible is an Android application developed by Robert Martin Campbell for convenient offline reading of the Holy Bible in the Lao language. The app synchronizes itself to the user's device, making it possible to read it without an internet connection. Upon the first download, the app may take a while to sync (16MB download size), but after that, it updates itself automatically. This app is also compatible with iOS, Chrome, Safari, and Opera.

The app provides an easy-to-use interface with simple navigation features, making it easy for users to access different books, chapters, and verses of the Bible. The option to bookmark and highlight sections of the Bible further enhances the reading experience. The app is free to download and use, making it accessible to anyone interested in reading the Holy Bible in Lao.