isimSoftware Whatsapp Bulk Message Software Whatsapp Bulk Message System FREE WHATSAPP BULK SENDER It is FREE Software to send Bulk Whatsapp Messages directly from your PC. Whatsapp Marketing and Delivery Tool Key Features Private Messages Send a private message with the recipient's name or other variables Import Multiple Contacts Import all recipients (contacts) from CSV, TXT files or by copying and pasting obirise Bulk Send Send Whatsapp messages to ALL Contacts (even if it's not saved in your address book!) Advanced features Contacts from Whatsapp Groups, Post Sending Log, Scheduled Send, Number Filter etc.