Whatsapp Online Tracker

I just want completly whatsapp online status tracking APP or script . Let me know if you have idea about find API for it and You able to do it. APp should be simple input is a phone number with country code - output should be online offline status. It might use some short of script to detect phone number is online or not. Also bid Your final amount for make application, so I can decide to contact You or not. You must write Whatsapp Tracker in bid, else Your bid will be considered as Spam.