Modern versions of iTunes do not have an App Store. However, Apple released a specific version (iTunes 12.6.5) for businesses to manage apps. You can use this to "purchase" the app on your account so it shows up in your device’s history. Download and install iTunes 12.6.5 on your computer. Sign in with your Apple ID.
While it's not ideal, downloading an older version of WhatsApp can help you stay connected with friends and family on iOS 9.3.6. Keep in mind that this version may not receive updates or security patches, which could pose a risk to your device's security. If possible, consider upgrading to a newer iOS version or device to ensure you have the latest security features and WhatsApp compatibility. whatsapp old version for ios 9.3.6 download
WhatsApp no longer officially supports iOS 9.3.6. This creates a significant challenge for users of older devices like the iPhone 4S, iPad 2, or iPad Mini 1. However, if you are looking to get the app running on your legacy device, there are a few workarounds involving the App Store's "Last Compatible Version" feature and third-party tools. Modern versions of iTunes do not have an App Store
After installation:
If you search the web, you will inevitably find third-party websites offering archived installation files (known as .ipa files for iOS). Proceeding with these downloads comes with major red flags: Download and install iTunes 12