Go to (or "Profiles & Device Management"). Tap on your Apple ID under "Developer App." Tap "Trust [Your Apple ID]." Part 4: How to Install an IPA File with AltStore
If you try to open AltStore immediately, you will see an "Untrusted Developer" error message. This is normal iOS behavior for sideloaded apps. Open the app on your iPhone or iPad. Navigate to General > VPN & Device Management .
Launch AltServer from your Applications folder. It will appear in your menu bar at the top of the screen. how to install ipa file using altstore
To remove an IPA installed via AltStore, simply delete the app from your home screen like any other app. Alternatively, open AltStore → My Apps → swipe left on the app and tap Delete. This also removes the associated app data.
If you see a "Removing App Extensions" error, you likely have insufficient "app IDs" left. Try uninstalling an old sideloaded app first. If you see "Invalid IPA," the file may be corrupted or not properly decrypted. Go to (or "Profiles & Device Management")
AltStore will begin importing and signing the app. Once the progress bar fills up, the app will appear under your "Active" list and on your iOS home screen. Managing Your Sideloaded Apps
If you encounter issues while installing IPA files using AltStore, here are a few troubleshooting steps to try: Open the app on your iPhone or iPad
If prompted on your mobile device, tap and enter your passcode.
Because free developer certificates expire every 7 days, AltStore runs a background server on your computer to automatically refresh and resign your apps over local Wi-Fi. System Requirements : iPhone or iPad running iOS 12.2 or later.
A Windows/macOS desktop application that signs and installs IPAs directly, without an on‑device app. You connect your phone, drag the IPA into Sideloadly, enter your Apple ID, and the app is installed. It doesn’t offer automatic background refresh, but it’s very fast for one‑time installations.
