Connect your device to a Mac and drag the IPA into the device window.
While the app is primarily available via the official Apple App Store, some users seek the —the iOS package format—for manual installation, archiving, or use on older hardware. What is Card2Phone - Telefonbuch? download-card2phone-telefonbuch-ipa
Installing a version compatible with an older iOS device that no longer supports the latest App Store update. Connect your device to a Mac and drag
Since this app handles your contact list, ensure you are using a verified version to protect your privacy. download-card2phone-telefonbuch-ipa
Using tools like AltStore or Sideloadly to install the app without a direct App Store connection. How to Download and Install
Optimized for German phonebook formats and data structures. Understanding the .IPA File Requirement