The official installation method of iOS version is written.
However, I thought it was a little unkind, so I will write down the procedure.
The official procedure is here.
https://github.com/byteball/byteball/blob/master/building-for-ios.md
cd ~
mkdir byteball
cd byteball
wget https://github.com/byteball/byteball/releases/download/v1.6.0/ios-xcode-project.zip
unzip ios-xcode-project.zip
open .
Click The part highlighted red.
Then this screen will be displayed.
It's small and hard to see.
No. 1, it seems that I have to change the character string in the text box of item "Bundle identifier".
This time it was originally org.byteball.wallet,
I set it up as org.byteball.mun and survived.
This character string Anything is fine.
Next, I emphasized No. 2 red. Open the drop-down menu of Team items and select your account as it should be there.
I'd like to install ByteBall's app Connect the handheld iPhone to your Mac. Then I wait for a while because I load variously like various loads.
Click No. 3 to select the connected device.
Click on the No.4 play button to start the installation.
It is the end!
This will install the ByteBall? Application on iPhone.