: Ensure your device is running a supported version of iOS. Starting in June 2025, WhatsApp will end support for older iPhones running iOS 15.1 or older .
: Tap the Get or Download button. You may need to verify with your Apple ID or FaceID/TouchID. : Ensure your device is running a supported version of iOS
: The "ipa" file format mentioned in your query is for manual iOS app installation. Installing apps this way (sideloading) is generally not supported by Apple and can lead to the app failing to update or function correctly. : Ensure your device is running a supported version of iOS