Install POKYH on iPhone.
The native iOS app is available as an IPA file in the releases on GitHub.
Open the releases
Open the releases page on GitHub in your browser: github.com/bedchem/POKYH_IOS/releases
Download the IPA
Take the latest release and download the .ipa file.
Install
Install the file with a sideloading tool such as AltStore, Sideloadly or TrollStore. Then POKYH starts like any other app.