Android 4.4.2 [exclusive]: Whatsapp For

Keep in mind that these alternatives may have different features and user experiences compared to WhatsApp.

Google Play Services on Android 4.4.2 is version 11.x or 12.x (current is 24.x). The modern Google Drive backup API is incompatible. If you try to restore a backup from a new phone onto your KitKat phone: whatsapp for android 4.4.2

Android 4.4.2 struggles with modern memory leaks. Keep in mind that these alternatives may have

WhatsApp’s multi-device beta (using your phone as a server) requires a newer Android System WebView. Unavailable on 4.4.2. You cannot use WhatsApp Web without your phone being physically connected to the same WiFi (the old method). The new "Linked Devices" feature will not work. whatsapp for android 4.4.2