Use APKPure App
Get WhatsSend old version APK for Android
अपने मोबाइल नंबर को सेव किए बिना व्हाट्सऐप यूजर को कोई भी मैसेज भेजें,
Any WhatsApp use can send whatsapp message to anyone without saving his/her mobile number in own phone... Just select country and enter phone number and enter message which optional and click send button...This App is also useful to do so by choosing number from recent call logs... Avoiding typing the number...