Use APKPure App
Get SmsBlaster old version APK for Android
This app send multiple bulk SMS at once.
This app can Blast your friends with alot of SMS in a short time.
Features
-Easily select contacts from phone contact add new number.
-Add number of sms you want to send at once.
-Add message you want to send.
-No delay or periodically send
-shows counter of sms
When you click Start Blasting...This starts number of sms that you entered in number of sms you want to send at once.