Interactive SMS Master (ISM) is an all-in-one SMS manger. It integrates all useful SMS features you can image to one application! ISM can schedule to send out up to 1600 char long text messages to unlimited recipients anytime. And protect all SMS chat contents and logs with specific senders and recipients. Anybody wants to see protected SMS need to enter correct password set by you!

Besides above features, ISM is also a SMS filter and auto SMS replier/forwarder. It can block SMS spam by blacklists/numbers/keywords, respond to specific SMS senders with pre-composed messages and auto forward incoming SMS to other assigned numbers.