Directory of Catholic Apps: http://catholicapps.com/category/app-database/

Jewish Apps:  http://www.chabad.org/library/article_cdo/aid/2192548/jewish/Jewish-Apps.htm

Islamic Apps: http://islamicapp.com/

iTorah Itunes: https://itunes.apple.com/us/app/itorah-english-commentaries/id334063780

ITorah Android: https://play.google.com/store/apps/details?id=crowdedroad.iTorah&hl=en

IQuran Itunes: https://itunes.apple.com/us/app/iquran/id285946052

IQuran Android: https://play.google.com/store/apps/details?id=com.guidedways.iQuran&hl=en

The Bible Itunes: https://itunes.apple.com/us/app/bible/id282935706

The Bible Android: https://play.google.com/store/apps/details?id=com.sirma.mobile.bible.android

Christian Devotional Apps:  http://rachelwojo.com/awesome-devotional-apps/

The Daily Devotion Itunes:  https://itunes.apple.com/us/app/daily-devotion/id418689709?mt=8

The Daily Devotion Android: https://play.google.com/store/apps/details?id=com.fishmy.android