an app to do bulk messaging on whatsapp - open to bidding

Develop an app that can run on an android [url removed, login to view] software should do as follows

[url removed, login to view] contacts or phone numbers from a csv file and create a vcard file out of it that can be imported into android contacts

[url removed, login to view] the contacts are imported into the tablet, whatsapp will automatically scan and detect which numbers are on [url removed, login to view] the scan, the software should export only the whatsapp contacts in a csv format to a file. (Please note that previously deleted contacts should not be part of this file)

[url removed, login to view] the software should provide an interface where the message to be sent will be entered. The message could be text, image, video, location, sound or a mixture of any

[url removed, login to view] the software will send this messages in bulk to all the contacts in what's app WITHOUT WHATSAPP BLOCKING THE NUMBER OF THE SENDING SIM,!.

[url removed, login to view] will be tested before payment will be released

[url removed, login to view] you have a similar app for pc or any other platform, send a demo so we can consider purchasing.

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Project ID: #6454745

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