Before you can open AltStore on your device, you must trust your Apple ID certificate: Open the app on your iPhone or iPad. Navigate to General > VPN & Device Management . Under "Developer App," tap on your Apple ID email address. Tap Trust [Your Email Address] and confirm.
. This is required to "sign" the app so it can run on your device. Wait for Install
If you want to know how to install of the same app how to install ipa file using altstore
of iTunes and iCloud if you have them. They lack the necessary hooks for AltStore.
Click the AltServer icon in the Mac menu bar, choose Install AltStore , then select your connected iOS device. Before you can open AltStore on your device,
Open iTunes, go to Edit > Preferences > Devices, and check "Prevent iPods, iPhones, and iPads from syncing automatically." Part 2: Installing AltStore on iOS
: This usually happens due to firewall or antivirus settings on Windows. Temporarily disable them or allow AltServer through your firewall. Tap Trust [Your Email Address] and confirm
A Mac running macOS 10.14.4 (Mojave) or later, or a PC running Windows 10 or 11.
Extract the ZIP file, double-click Setup.exe , and follow the installation prompts.
Locate the icon on your computer (system tray on Windows, menu bar on Mac).
Enter your and password. (Note: Your credentials are sent directly to Apple for app-signing purposes; AltStore does not harvest them).