I know what exactly you are searching for? Well it may be for your business advertisement or telling your friends about something through SMS to all your friends at a time.
It takes while time to send 100 SMS to 100 unknown numbers.
But there are some expensive Smartphone devices like HTC, Blackberry, and iPhone, where you can send same message to multiple numbers at a time. Coming to budget Smartphone you can only send 20 SMS or hardly 40 at a time.
I hope you are searching for such messaging application which let you send you single SMS to more than 100 people at a time? Then I hope you search ends here!
This application is completely free and easy to operate too; you can freely download this application in Android Play store for free. If you have latest android OS running in your devices simply download the apk file and install it.
Details and specification of this application:-
Supports: Android 2.2 and up
chomp SMS is a souped-up alternative to the boring stock SMS & MMS messaging app, with a heap more features and customisation options.
Join the chomp revolution now at 10+ million strong!!!
Loads of cool features like 800+ emoji's, passcode app lock, message lock, heaps of privacy options, scheduled SMS sender (e.g reminders, birthday wishes), stop a text while sending, backup, blacklisting / SMS blocker (e.g. block ex-friend, spam), signatures, text snippets, quick reply popup (on lock screen!), better MMS and GROUP messaging and much more...