Converting ZIP to IPA: A Step-by-Step Guide

Practical Tip 4 — Match provisioning and signing

  1. Sideloading or testing – You built an app via a service like AltStore, ESign, or a CI tool that outputs a ZIP.
  2. Extracted from a device – Some backup or decryption tools export apps as ZIPs.
  3. Modded or custom apps – You modified an IPA (e.g., changed icons or injected code) and re-zipped it.
  4. Receiving from a developer – Email servers sometimes block .ipa files, so devs rename them to .zip for delivery.

Method 2: The Proper Repackaging Method

This ensures a structurally correct IPA.

YourApp.ipa
└── Payload/
    └── YourApp.app/
        ├── Info.plist
        ├── executable binary
        └── ...