Here: https://kunoichi-trainer.ninja/download/latest/ios

There are several ways to install third party .ipa files.

• Sideloadly - Free but you need to update the app each week.
• AltStore - Free. Same as sideloadly.
• TrollStore - Free and without time limit but not for all iOS versions.

No Jailbreak required.

Check video guide: https://www.youtube.com/watch?v=vqTsavQc3lQ

In the final installation phase I had an error which I was able to fix with Force Restart.