With 3utools ((better)): How To Install Ipa File

Note: If you have used 3uTools before, it might remember your Apple ID. Click the button. Click "Add Apple ID" and enter your Apple ID and password.

Click next to the signed file in the 3uTools list. 3uTools will now push the app to your device. 3. Trusting the Developer (Crucial Step) how to install ipa file with 3utools