This is a republishing of Electrician Bible application, and the reason is that due to natural disaster I lost my developing computer with all the information on it. For that reason I cannot upload more software update to the existing in Google play store. We apologize for any inconvenience that this may have caused. You must be in android version 4.
It's safe to download the app. Quky designed Electrician's Bible that falls into the Productivity category. The tool has been downloaded and set up by over 10K users and the latest update is dated Mar 29, 2019.