AA Big Book and More is a free app for iOS that belongs to the category Lifestyle, and has been developed by Rob Laltrello. It's recommended for christians.
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If you like AA Big Book and More you'll also enjoy: Bible +1, Bible by Olive Tree: Daily Reading & Study Bible App, Bible! by Logos, Bible ＋ for iPhone, Twenty-Four Hours a Day: Classic Meditations for People in Recovery, NIV Bible*.