How to find passwords from saved Wi-Fi networks on iPhone
If you once tried to find an application that will allow you to view passwords from saved Wi-Fi networks, then you know that these do not exist, or they are simply very difficult to find. Fortunately, today there was a jailbreak-tweak, which allows you to do just that.
It's called WiFi Passwords List and allows you to view passwords from Wi-Fi networks that you've ever connected to. The iOS system does not allow this, so the only option is this tweak.

How to find out the password from Wi-Fi on iPhone

After installing tweaks on your home screen, a new application will appear, where you can view passwords from saved Wi-Fi networks. Under the name of each network you will find its password.
If you click on the network, the page will open with the exact time of the last connection, as well as other details about the network.
This tweak is great for learning passwords from old networks in case you forget them. The only thing that this application lacks is protection from outside access.
If you have long been looking for a way to view passwords from saved networks, this tweak is just right for you. It can be downloaded for free from the BigBoss repository, and it supports devices with iOS 9.