I notice you're asking about "Android 23 6" — but just to clarify, there is no official Android version "23.6." Android version numbers follow a different pattern (e.g., Android 12 = API level 31, Android 13 = API 33, etc.). You may be referring to Android 6.0 (Marshmallow, API 23).
Downloading WhatsApp for Android 2.3.6: To download WhatsApp on your Android 2.3.6 device, follow these steps: android 23 6 whatsapp download link
There are three common ways users refer to " Android 23 Android 2.3.6 I notice you're asking about "Android 23 6"
Beta Access: For power users wanting to test upcoming features like custom AI chatbot creation, you can join the beta program via the Play Store. New Features for Android 16 Users Android 12 = API level 31