Apps with 'Mass-SMS' feature
Mass messaging app for the iPhone.
PhoneBot automates simply and safely your social media through your smartphone(s).
SendSMS is an online SMS marketing platform which provides business text messaging and mass texting services globally from small local businesses to large companies in any country.
Union 1 is a software and communication tool that will allow you to stay fully connected to your members,while improving your member servicing abilities on all fronts.From case management,to bargaining your next collective agreement,Union1 has it all.