American Standard Version Pro is an iPhone application developed by Watchdis Group B.V. It falls under the Education & Reference category, specifically in the Books subcategory. This program offers the full version of the Revised Version, Standard American Edition of the Bible, commonly known as the American Standard Version (ASV). The ASV, being in the public domain, is widely popular in the United States.

The main features of American Standard Version Pro include the ability to highlight Bible verses in different colors for easy reference and memorization. Additionally, users can track their reading progress within the app, making it convenient to keep up with their Bible study.