A quick reference for the digital Bible tools discussed in Chapter Nine of the Essential Call and how they behave without an internet connection.
| App | Platforms | Requires Wifi / Data Connection |
| Accordance | iOS, Mac, Win | Data never required (modules download only) |
| Logos | iOS, Android, Kindle, Mac, Win | Only for modules not downloaded |
| YouVersion | iOS, Android, Kindle, Mac, Win | Only for modules not downloaded |
| Olive Tree | iOS, Android, Kindle, Mac, Win | Only for modules not downloaded |
| E-Sword | Win | Data never required (modules download only) |
| E-SwordX | Mac | Data never required (modules download only) |